tag:blogger.com,1999:blog-22360566810785013792024-03-13T20:51:42.357-07:00PSC Questions & CareersA Blog for all job aspirants in fullfilling their dreams through the body charged with a very sensitive and sacred task of making selection of the most capable and deserving persons for manning the civil services and posts which has a direct bearing on the quality of governance. It brings about PSC Training an PSC Coaching Online.
The Knowledge documents in this blog meant only to increase the general awareness of the readers. E&OE.Faisal Poilkavhttp://www.blogger.com/profile/09383168204534914575noreply@blogger.comBlogger2503125tag:blogger.com,1999:blog-2236056681078501379.post-57031782392686966442020-01-14T06:00:00.000-08:002020-01-14T06:00:20.359-08:00HSST Computer Science Interview Dates published<div dir="ltr" style="text-align: left;" trbidi="on">
Interview will be held at various regional centres Trivandrum , Ernakulam and Kozhikode.<br />
Interview Memo available in the profile for HSST COMPUTER SCIENCE -JUNIOR , Login for details.</div>
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<b style="background-color: white; color: #3c4043; font-family: Roboto, HelveticaNeue, Arial, sans-serif; font-size: 18px; max-height: 999999px;">phagomaniac</b><span style="background-color: white; color: #3c4043; font-family: Roboto, HelveticaNeue, Arial, sans-serif; font-size: 18px;"> </span><br />
<span style="background-color: white; color: #3c4043; font-family: Roboto, HelveticaNeue, Arial, sans-serif; font-size: 18px;"><br /></span>
<span style="background-color: white; color: #3c4043; font-family: Roboto, HelveticaNeue, Arial, sans-serif; font-size: 18px;"><b>phagomaniac</b> : someone who has a compulsive desire to eat.</span></div>
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<div class="separator" style="clear: both; text-align: center;">
<a href="https://1.bp.blogspot.com/-4RjgljV76SE/XhNZfR8qgeI/AAAAAAAABwA/j3ZaxAowfLg1hK73R4LB1gtQjP7nNAfawCLcBGAsYHQ/s1600/IMG_20200106_210505.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1600" data-original-width="900" height="320" src="https://1.bp.blogspot.com/-4RjgljV76SE/XhNZfR8qgeI/AAAAAAAABwA/j3ZaxAowfLg1hK73R4LB1gtQjP7nNAfawCLcBGAsYHQ/s320/IMG_20200106_210505.jpg" width="180" /></a></div>
Prepared by Rajendran K , Former HSS Principal </div>
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To join WhatsApp Group leave your mobile # Here in comment box.</div>
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IF ANY BODY GOT CERTIFICATE VERIFICATION MESSAGE PLEASE UPDATE HERE.<br />
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<a href="https://hsstcomputers.blogspot.in/" target="_blank">Mock Exam #27</a></div>
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1.CHKDSK is the previous version of<br />
<ol style="text-align: left;">
<li>XCOPY</li>
<li>DISKCOPY</li>
<li>SCANDISK</li>
<li> FORMAT</li>
</ol>
<br />2. Which command is used to remove the read permission of the file 'note' from both the group and others?<br />
<ol style="text-align: left;">
<li>chmod go+r note</li>
<li>chmod go+rw note</li>
<li>chmod go-x note</li>
<li> chmod go-r note</li>
</ol>
<br />3.You can change a file`s read/write permission in DOS<br />
attrib<br /> xcopy<br />chmod<br />
Diskcopy<br /> <br /><br /><br />4. Which of the following is an external DOS Command ?<br />
<ol style="text-align: left;">
<li>copy</li>
<li>type</li>
<li>dir</li>
<li>Format</li>
</ol>
<br />5.Developer of Unix OS<br />
<ol style="text-align: left;">
<li>Ken Thompson, Dennis Ritchie</li>
<li>Ken Thompson, James Gosling</li>
<li>Linus Torvald, Dennis Ritchie</li>
<li> Jack Kilby , Robert Noyce</li>
</ol>
<br />6. Diskcopy is <br /><br />
<ol style="text-align: left;">
<li>External DOS Command</li>
<li> Internal DOS Command</li>
<li>Linux Command</li>
<li>Unix Command</li>
</ol>
</div>
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Online Model Test on different subject are Now available .<br />
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<a href="https://hsstcomputers.blogspot.in/" target="_blank">On line Model Test</a></div>
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......,,,,,,,,Be prepared for first Online Model Test......,<br />
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Test based on our previous sessions<br />
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Those who scores below 30 Will be expelled from this group.<br />
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Those who don't take the exam also will be removed.<br />
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Cut off Marks 30</div>
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<b>Question1:-Keibul Lamjao, worlds only floating national park is located in which state ?</b><br />
A:-Assam<br />
B:-Tripura<br />
C:-Manipur<br />
D:-Arunachal Pradesh<br />
Correct Answer:- Option-C<br />
<br />
<b>Question2:-The leader of revolt of 1857 in Lucknow was</b><br />
A:-Tatya Tope<br />
B:-Kunwarsingh<br />
C:-Birjis Qadir<br />
D:-Begum Hazrath Mahal<br />
Correct Answer:- Option-D<br />
<b><br /></b>
<b>Question3:-"Atoms can neither be created nor be destroyed" This principle is created by</b><br />
A:-Avogadro<br />
B:-Dalton<br />
C:-Rutherford<br />
D:-Neils Bohr<br />
Correct Answer:- Option-B<br />
<br />
<b>Question4:-The first book completely printed in Malayalam Language ?</b><br />
A:-Samkshepavedartham<br />
B:-Vedopadesham<br />
C:-Bible<br />
D:-Rajya Samajaram<br />
Correct Answer:- Option-A<br />
<br />
<b>Question5:-Paliyam Sathyagraha was launched by</b><br />
A:-A. G. Velayudhan<br />
B:-T. K. Madhavan<br />
C:-C. Kesavan<br />
D:-Mannath Padmanabhan<br />
Correct Answer:- Option-C<br />
<b><br /></b>
<b>Question6:-Olympics in 2016 was held at</b><br />
A:-Beijing<br />
B:-Rio De Janeiro<br />
C:-Tokyo<br />
D:-Brazil<br />
Correct Answer:- Option-B<br />
<br />
<b>Question7:-"Sabdikkunna Kalappa" written by</b><br />
A:-S. K. Pottakkad<br />
B:-Kesav Dev<br />
C:-Vallathol Narayana Menon<br />
D:-Ponkunnam Varky<br />
Correct Answer:- Option-D<br />
<br />
<b>Question8:-International Mother Language Day is being observed the world on</b><br />
A:-21 February<br />
B:-8 March<br />
C:-22 April<br />
D:-5 June<br />
Correct Answer:- Option-A<br />
<br />
<b>Question9:-Jhansi Rani of Travancore</b><br />
A:-Anna Chandi<br />
B:-Arya Pallan<br />
C:-Akkamma Cherian<br />
D:-Kuttimalu Amma<br />
Correct Answer:- Option-C<br />
<br />
<a href="https://hsstcomputers.blogspot.in/" target="_blank">MORE>></a><br />
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<br /></div>
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<div class="separator" style="clear: both; text-align: center;">
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<br /></div>
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<b>Q1.The next largest integer corresponding to the positive integer
whose representation in hexadecimal format is FF, represented in.octal
form is</b><br />
A. 1000<br />
B.100<br />
C.400<br />
D.200<br />
<br />
Answer : C<br />
<br />
Explanation : ans : C<br />
FF binary representation :1111 1111<br />
Decimal value. :255<br />
Next largest integer : 256<br />
Correponding Octal : 400<br />
<br />
<b>Q2. Q.Dijkstra's Bankers algorithm is used for</b><br />
<br />
A. Deadlock Prevention<br />
B. Deadlock Detection<br />
C. Deadlock Recovery<br />
D. Deadlock Avoidance<br />
<br />
Answer: D<br />
<b><br /></b>
<b>Q3. Session multiplexing is the function of _____ layer.</b><br />
<br />
A) Presentation layer<br />
B) Session layer<br />
C) Transport layer<br />
D) Physical layer<br />
<br />
Answer: Transport Layer<br />
<br />
<br />
<b>Q4. .MOV extension refers usually to what kind of file?</b><br />
<br />
A.Image file<br />
B.Animation/movie file<br />
C.Audio file<br />
D.MS Office document<br />
<br />
Answer: B<br />
<br />
A
MOV file is a common multimedia container file format developed by
Apple and compatible with both Macintosh and Windows platforms.<br />
<br />
<br />
<b>Q5. Which method/s of representation of numbers occupies large amount of memory than others ?</b><br />
a) Sign-magnitude<br />
b) 1’s compliment<br />
c) 2’s compliment<br />
d) Both a and b<br />
<br />
Answer: a<br />
<br />
sign magnitude takes more memory as one bit<br />
used up to store the sign.<br />
<br />
Q6.Consider
a system having m resources of the same type.these resources are shared
by processes A B and C with peak time demands 3 4 6 response.the
minimum value of m that ensures deadlock never occurs is<br />
<br />
Options<br />
A.11 B.12 C.13 D.14<br />
Answer: 11<br />
<br />
<b><br /></b>
<b>Q7.SJF is ...... type scheduling algorithm</b><br />
<br />
a. Pre emptive<br />
b. non - Pre emptive<br />
c. both<br />
d . None<br />
<br />
Answer: C<br />
<br />
<b>Q8. Data compression is done in which layer?</b><br />
<br />
A) Presentation layer<br />
B) Application layer<br />
C) Data link layer<br />
D) Physical layer<br />
<br />
Answer:A<br />
<br />
<b>Q9.to simplify a logical expression with 4 inputs we require a k-map with how many cells ?</b><br />
A. 4<br />
B. 8<br />
C. 12<br />
D. 16<br />
<br />
Answer: D<br />
<br />
K-map
is used for boolean functions...For simplifying boolean functions first
we must represent the terms of the boolean function in k-map depending
upon whether the boolean function is in SOP form or POS form.<br />
<br />
<b>Q10.To detect 2 errors what is the minimum hamming distance</b><br />
A. 3<br />
B. 8<br />
C. 12<br />
D. 16<br />
<br />
Answer: A<br />
<br />
<b>Q11. The science and art of breaking ciphers</b><br />
<br />
A. Cryptography<br />
B. Steganography<br />
C. Cryptanalysis<br />
D. Steganalysis<br />
<br />
Answer: C<br />
<br />
decrypting cipher with known key is cryptography and breaking the cipher without knowledge of key is cryptanalysis..<br />
<u><b><br /></b></u>
<u><b>GK QUESTIONS</b></u><br />
<br />
Q3. Which state has become the first Indian State to approve e-vehicle policy?<br />
[A] Kerala<br />
[B] Andhra Pradesh<br />
[C] Karnataka<br />
[D] Odisha<br />
<br />
Answer: C<br />
<br />
The
Karnataka government has recently approved ‘Electric Vehicle and Energy
Storage Policy 2017’ to help the state become a hub for production of
alternative fuel vehicles, reduce dependency on fossil fuels, bring down
pollution levels and push the ‘Make In Karnataka’ initiative. The new
policy aims to attract investments worth Rs 31,000 crore and create
around 55,000 employment opportunities. With this, Karnataka has become
the first Indian State to approve e-vehicle policy.<br />
<br />
<br />
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<span style="font-size: large;"><span style="color: red;"><b><a href="http://hsstcomputers.blogspot.in/" target="_blank">More Questions and Discussion...</a></b></span></span></div>
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<div align="center" class="MsoNormal" style="text-align: center;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt;">SET-8</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 36.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l1 level1 lfo1; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">1.<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Who invented Integrated Circuit ( IC )
?</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l2 level1 lfo2; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">a)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Jack Kilby</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l2 level1 lfo2; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">b)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Richard Stallman</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l2 level1 lfo2; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">c)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">John Ambrose Fleming</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l2 level1 lfo2; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">d)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Gordon Moore</span></b></div>
<div class="MsoNormal" style="margin-left: 54.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt;">Answer: (a)</span></b></div>
<div class="MsoNormal" style="margin-left: 54.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt;">Integrated Circuit invented by Jack Kilby
and Robert Noyce. Jack Kilby was awarded the Nobel Prize in Physic ( 2000 ).</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 36.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l1 level1 lfo1; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">2.<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">First 64 Bit Operating System is</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l7 level1 lfo3; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">a)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Windows</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l7 level1 lfo3; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">b)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Mac OS X</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l7 level1 lfo3; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">c)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Linux</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l7 level1 lfo3; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">d)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Unix</span></b></div>
<div class="MsoNormal" style="margin-left: 54.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt;">Answer: (c ) </span></b></div>
<div class="MsoNormal" style="margin-left: 54.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt;"><span style="mso-spacerun: yes;"> </span>Linux is an open source Operating System
developed by Linus Torvald , a Finnish-American Software Engineer<span style="mso-spacerun: yes;"> </span>born in Helsinki, Finland. Linux Kernel is
used in the development of Android and Chrome OS.</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 36.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l1 level1 lfo1; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">3.<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">First general purpose Computer</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l6 level1 lfo4; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">a)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">ENIAC</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l6 level1 lfo4; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">b)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">UNIVAC</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l6 level1 lfo4; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">c)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">CRAY-I</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l6 level1 lfo4; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">d)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">EDSAC</span></b></div>
<div class="MsoNormal" style="margin-left: 54.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt;">Answer: ENIAC (Electronic Numerical
Integrator and Calculator) . It was built during World War II by USA.</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 36.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l1 level1 lfo1; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">4.<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">When was the first email was sent over
the Internet ?</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l5 level1 lfo5; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">a)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">1961</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l5 level1 lfo5; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">b)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">1965</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l5 level1 lfo5; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">c)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">1971</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l5 level1 lfo5; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">d)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">1 988</span></b></div>
<div class="MsoNormal" style="margin-left: 54.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt;">Answer: ( c )</span></b></div>
<div class="MsoNormal" style="margin-left: 54.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt;">In 1971 the first email was sent between
computers by Ray Tomlinson across ARPANET, the early version of Internet.</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 36.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l1 level1 lfo1; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">5.<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">What is the Internet error Code 404
means </span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l4 level1 lfo6; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">a)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Bad Request</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l4 level1 lfo6; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">b)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Unauthorized Request</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l4 level1 lfo6; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">c)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Forbidden</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l4 level1 lfo6; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">d)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Not Found</span></b></div>
<div class="MsoNormal" style="margin-left: 54.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt;">Answer:<span style="mso-spacerun: yes;">
</span>(d )</span></b></div>
<div class="MsoNormal" style="margin-left: 54.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt;">‘ Not Found ‘ error means the webpage you
were trying to reach couldn’t be found on the server. Either the page has been
removed or moved.</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 36.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l1 level1 lfo1; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">6.<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Unwanted software included on a new
computer or mobile device by the manufacturer is </span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l10 level1 lfo7; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">a)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Malware</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l10 level1 lfo7; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">b)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Freeware</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l10 level1 lfo7; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">c)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Firmware</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l10 level1 lfo7; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">d)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Bloat ware</span></b></div>
<div class="MsoNormal" style="margin-left: 54.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt;">Answer: (d)</span></b></div>
<div class="MsoNormal" style="margin-left: 54.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt;">Bloat ware includes unnecessary toolbars,
games of questionable value.</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 36.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l1 level1 lfo1; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">7.<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">In computing what SSD stands for?</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l0 level1 lfo8; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">a)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Solid State Device</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l0 level1 lfo8; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">b)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Static Stationary Drive</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l0 level1 lfo8; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">c)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Static Solid Drive</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l0 level1 lfo8; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">d)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Solid Synchronous Drive</span></b></div>
<div class="MsoNormal" style="margin-left: 54.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt;">Answer: (a)</span></b></div>
<div class="MsoNormal" style="margin-left: 54.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt;">SSD is a non-volatile storage device that
stores persistent data on solid state flash memory.</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 36.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l1 level1 lfo1; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">8.<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Name the memory that appears to exist
as main storage although most of it is supported by data held in secondary
storage</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l9 level1 lfo9; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">a)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">RAM Drive</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l9 level1 lfo9; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">b)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Hard Drive</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l9 level1 lfo9; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">c)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Virtual Memory</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l9 level1 lfo9; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">d)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Virtual Reality</span></b></div>
<div class="MsoNormal" style="margin-left: 54.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt;">Answer: ( c )</span></b></div>
<div class="MsoNormal" style="margin-left: 54.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt;">Virtual memory is a feature of an
Operating System that allows computer to compensate for shortage of physical
memory by temporarily transferring pages of data from RAM to disk storage.</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 36.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l1 level1 lfo1; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">9.<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">World’s Largest e-Commerce portal</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l3 level1 lfo10; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">a)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Amazon</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l3 level1 lfo10; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">b)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Flipkart</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l3 level1 lfo10; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">c)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">eBay</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l3 level1 lfo10; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">d)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Snapdeal</span></b></div>
<div class="MsoNormal" style="margin-left: 54.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt;">Answer: (a)</span></b></div>
<div class="MsoNormal" style="margin-left: 54.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt;">Amazon is an American e-Commerce and
cloud computing company with head quarters in Seattle, Washington founded by
Jeff Bezos in 1994.</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 36.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l1 level1 lfo1; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">10.<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">World Computer Literacy Day observed
on</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l8 level1 lfo11; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">a)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Oct 24</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l8 level1 lfo11; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">b)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">June 5</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l8 level1 lfo11; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">c)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Jan 26</span></b></div>
<div class="MsoNormal" style="line-height: 115%; margin-bottom: 10.0pt; margin-left: 54.0pt; margin-right: 0cm; margin-top: 0cm; mso-list: l8 level1 lfo11; text-indent: -18.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%; mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: minor-latin;"><span style="mso-list: Ignore;">d)<span style="font: 7.0pt "Times New Roman";">
</span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt; line-height: 115%;">Dec 2</span></b></div>
<div class="MsoNormal" style="margin-left: 54.0pt;">
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt;">Answer: (d)</span></b></div>
<b style="mso-bidi-font-weight: normal;"><span style="font-size: 8.0pt;">World Computer Literacy Day which falls
each year on 2<sup>nd</sup> Dec aims to curb the Digital Divide that exists in
the world.</span></b></div>
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</script></div>Faisal Poilkavhttp://www.blogger.com/profile/09383168204534914575noreply@blogger.com0tag:blogger.com,1999:blog-2236056681078501379.post-49007018319696014922017-09-15T18:22:00.002-07:002017-09-15T18:22:50.954-07:00HSST Computer Science Notification 2017<div dir="ltr" style="text-align: left;" trbidi="on">
<div style="text-align: justify;">
<b> Extraordinary Gazette Date:- 30.08.2017</b><br />
<b> Last Date:- 04.10.2017</b><br />
<b> Category No: 328/2017 to 341/2017</b><br />
Applications
are invited Online only from qualified candidates for appointment in
the undermentioned post in Kerala Government Service. Before applying
for the post the candidatesshould register as per the One Time
Registration through the official website of Kerala Public
ServiceCommission.<br />
1 Department: Kerala Higher Secondary Education <br />
2 Name of Post:<br />
Higher Secondary School Teachers (Junior) in the following subjects <br />
<br />
Sl. No.14<br />
Category No : <b>341/17</b> <br />
Subjects: <b>Computer Science</b><br />
<br />
Scale of Pay : 32,300- 68,700/-<br />
<br />
No. of Vacancies : Anticipated <br />
Separate Ranked Lists will be prepared and published for each subject mentioned above. The list of<br />
selected candidates published by the Commission in response to this notification shall remain in force<br />
for a minimum period of one year provided that the said list will continue to be in force till the<br />
publication of a new list after the expiry of the minimum period of one year or till the expiry of three<br />
years whichever is earlier. Candidates will be advised from the said list against the vacancies if any<br />
reported to the Commission in writing during the currency of the list. <br />
<br />
Method of appointment : Direct Recruitment<br />
<br />
Age limit :<br />
1.Age 20-40 Only candidates born between 02.01.1977<br />
and 01.01.1997 (both dates are included) are eligible to<br />
apply for this post with usual relaxation to Scheduled<br />
Castes, Scheduled Tribes and Other Backward<br />
Communities. <br />
(for other conditions regarding the age relaxation please<br />
see part 2 of the General Conditions.)<br />
2. Relaxation in upper age limit upto 43 ( Forty Three)<br />
years as on the 1stday of January 2017 shall be allowed<br />
to the qualified Ministerial Staff under Higher Secondary<br />
Education Department for direct recruitment to the<br />
category of Higher Secondary School Teacher.<br />
Note : <br />
As per G.O.(P) No.61/12/SWD dated 17.10.12, 3% vacancies are reserved for eligible <br />
differently abled candidates , <br />
(1)
For Arts & Commerce subjects - Locomotor disability/cerebral
palsy,blindness, low vision(2) For Science Subjects – Locomotor
disability/cerebral palsy / low vision<br />
<br />
<div data-canvas-width="120.49606535947709" style="font-family: sans-serif; font-size: 15.8464px; left: 174.676px; top: 580.729px; transform: scaleX(0.797987);">
<b>Qualification HSST Computer Science </b></div>
<div style="font-family: sans-serif; font-size: 15.8464px; left: 82.1575px; top: 623.88px;">
1</div>
<div data-canvas-width="568.3630163398694" style="font-family: sans-serif; font-size: 15.8464px; left: 112.022px; top: 623.88px; transform: scaleX(0.883924);">
Master's Degree in Engineering or Technology in the concerned subject / M. Tech</div>
<div data-canvas-width="569.0127189542484" style="font-family: sans-serif; font-size: 15.8464px; left: 112.022px; top: 642.164px; transform: scaleX(0.77734);">
Degree in Computer Science, Computer Engineering or Information Technology /</div>
<div data-canvas-width="523.2007614379087" style="font-family: sans-serif; font-size: 15.8464px; left: 112.022px; top: 660.326px; transform: scaleX(0.803688);">
Software Engineering with not less than 50% marks from a recognized University </div>
<div data-canvas-width="21.994810457516337" style="font-family: sans-serif; font-size: 15.8464px; left: 385.799px; top: 685.315px; transform: scaleX(0.956296);">
OR</div>
<div data-canvas-width="533.659388888889" style="font-family: sans-serif; font-size: 15.8464px; left: 112.022px; top: 710.182px; transform: scaleX(0.802495);">
Master's Degree in Computer Application/ Master's Degree in Computer Science or </div>
<div data-canvas-width="539.9187189542484" style="font-family: sans-serif; font-size: 15.8464px; left: 112.022px; top: 728.466px; transform: scaleX(0.813131);">
Information Technology with not less than 50% marks from a recognized University.</div>
<div style="font-family: sans-serif; font-size: 15.8464px; left: 82.1575px; top: 753.333px;">
2</div>
<div data-canvas-width="491.82487908496756" style="font-family: sans-serif; font-size: 15.8464px; left: 112.022px; top: 753.333px; transform: scaleX(0.802324);">
In the absence of qualified candidates in item (1) above B.Tech/ Bachelor of </div>
<div data-canvas-width="566.8259150326799" style="font-family: sans-serif; font-size: 15.8464px; left: 112.022px; top: 771.617px; transform: scaleX(0.800602);">
Engineering Degree with not less than 50% marks in any branch of study with Computer </div>
<div data-canvas-width="563.7041732026145" style="font-family: sans-serif; font-size: 15.8464px; left: 112.022px; top: 789.779px; transform: scaleX(0.81578);">
Science/ Computer Engineering/ Information Technology from a recognized University. </div>
<div data-canvas-width="21.994810457516337" style="font-family: sans-serif; font-size: 15.8464px; left: 385.799px; top: 814.768px; transform: scaleX(0.956296);">
OR</div>
<div data-canvas-width="561.8976830065361" style="font-family: sans-serif; font-size: 15.8464px; left: 112.022px; top: 839.635px; transform: scaleX(0.806166);">
B.Tech/ Bachelor of Engineering Degree with not less than 50% marks in any branch of </div>
<div data-canvas-width="504.31184640522895" style="font-family: sans-serif; font-size: 15.8464px; left: 112.022px; top: 857.919px; transform: scaleX(0.812096);">
study with Post Graduate Diploma in Computer Application from a recognized </div>
<div data-canvas-width="555.2897320261437" style="font-family: sans-serif; font-size: 15.8464px; left: 112.022px; top: 876.081px; transform: scaleX(0.819011);">
University/ Lal Bahadur Sastri Centre for Science & Technology / Institute of Human </div>
<div data-canvas-width="470.24207516339885" style="font-family: sans-serif; font-size: 15.8464px; left: 112.022px; top: 894.366px; transform: scaleX(0.801094);">
Resource Development or Department of Electronics 'A' Level accredited </div>
<div data-canvas-width="21.994810457516337" style="font-family: sans-serif; font-size: 15.8464px; left: 385.799px; top: 45.2421px; transform: scaleX(0.956296);">
OR</div>
<div data-canvas-width="516.5769640522877" style="font-family: sans-serif; font-size: 15.8464px; left: 112.022px; top: 70.1088px; transform: scaleX(0.805892);">
Masters Degree with not less than 50% marks in Mathematics/ Physics with Post </div>
<div data-canvas-width="564.4806470588237" style="font-family: sans-serif; font-size: 15.8464px; left: 112.022px; top: 88.3931px; transform: scaleX(0.815723);">
Graduate Diploma in Computer Application from a recognized University / Lal Bahadur </div>
<div data-canvas-width="558.8393267973858" style="font-family: sans-serif; font-size: 15.8464px; left: 112.022px; top: 106.556px; transform: scaleX(0.809912);">
Sastri Centre for Science & Technology / Institute of Human Resource Development or </div>
<div data-canvas-width="301.0816993464054" style="font-family: sans-serif; font-size: 15.8464px; left: 112.022px; top: 124.84px; transform: scaleX(0.802885);">
Department of Electronics 'A' Level accredited </div>
<div data-canvas-width="21.994810457516337" style="font-family: sans-serif; font-size: 15.8464px; left: 385.799px; top: 149.707px; transform: scaleX(0.956296);">
OR</div>
<div data-canvas-width="540.6793464052289" style="font-family: sans-serif; font-size: 15.8464px; left: 112.022px; top: 174.695px; transform: scaleX(0.820454);">
M.Tech Degree with not less than 50% marks in Electronics & Telecommunication / </div>
<div data-canvas-width="354.3731601307191" style="font-family: sans-serif; font-size: 15.8464px; left: 112.022px; top: 192.857px; transform: scaleX(0.814651);">
Electronics Engineering from a recognized University. </div>
<div data-canvas-width="21.994810457516337" style="font-family: sans-serif; font-size: 15.8464px; left: 385.799px; top: 217.846px; transform: scaleX(0.956296);">
OR</div>
<div data-canvas-width="535.4817254901963" style="font-family: sans-serif; font-size: 15.8464px; left: 112.022px; top: 242.713px; transform: scaleX(0.798035);">
B.Sc. Degree in Computer Science with not less than 50% marks and Post Graduate </div>
<div data-canvas-width="538.6668529411767" style="font-family: sans-serif; font-size: 15.8464px; left: 112.022px; top: 260.997px; transform: scaleX(0.819889);">
Diploma in Computer Application from a recognized University/ Lal Bahadur Sastri </div>
<div data-canvas-width="518.7479215686275" style="font-family: sans-serif; font-size: 15.8464px; left: 112.022px; top: 279.159px; transform: scaleX(0.810544);">
Centre for Science & Technology / Institute of Human Resource Development or </div>
<div data-canvas-width="301.0816993464054" style="font-family: sans-serif; font-size: 15.8464px; left: 112.022px; top: 297.444px; transform: scaleX(0.802885);">
Department of Electronics 'A' Level accredited </div>
<div data-canvas-width="21.994810457516337" style="font-family: sans-serif; font-size: 15.8464px; left: 385.799px; top: 322.31px; transform: scaleX(0.956296);">
OR</div>
<div data-canvas-width="561.9135294117648" style="font-family: sans-serif; font-size: 15.8464px; left: 112.022px; top: 349.737px; transform: scaleX(0.812014);">
M.Sc. Statistics with not less than 50% marks with Post Graduate Diploma in Computer </div>
Application from a recognized UniversityHSS</div>
</div>
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</script></div>Faisal Poilkavhttp://www.blogger.com/profile/09383168204534914575noreply@blogger.com0tag:blogger.com,1999:blog-2236056681078501379.post-4980905345994216922017-09-13T08:49:00.000-07:002017-09-24T18:50:19.624-07:00HSST Computer Science Exam Preparation 2017 <div dir="ltr" style="text-align: left;" trbidi="on">
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b>1.A document preparation software</b></span><br />
<span style="font-size: x-small;"><b><span class="Apple-tab-span" style="white-space: pre;"> </span>(A) FOXPRO <span class="Apple-tab-span" style="white-space: pre;"> </span>(B) ORACLE <span style="color: blue;">(C) LATEX </span><span class="Apple-tab-span" style="white-space: pre;"> </span>(D) MATLAB</b></span><br />
<span style="font-size: x-small;"><b>Ref : </b><a href="http://en.wikipedia.org/wiki/LaTeX">http://en.wikipedia.org/wiki/LaTeX</a></span><br />
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b>2.A technique in which system resources are shared among multiple users:</b></span><br />
<span style="font-size: x-small;"><b><span style="color: blue;"><span class="Apple-tab-span" style="white-space: pre;"> </span>(A) Multiplexing</span> <span class="Apple-tab-span" style="white-space: pre;"> </span>(B) Demultiplexing (C) Modulation <span class="Apple-tab-span" style="white-space: pre;"> </span>(D) Demodulation</b></span><br />
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b>3. Interaction modelling cannot be done using:</b></span><br />
<span style="font-size: x-small;"><b><span class="Apple-tab-span" style="color: #38761d; white-space: pre;"> </span><span style="color: blue;">(A) State Diagrams </span><span class="Apple-tab-span" style="white-space: pre;"> </span>(B) Use - Cases</b></span><br />
<span style="font-size: x-small;"><b><span class="Apple-tab-span" style="white-space: pre;"> </span>(C) Sequence Diagrams <span class="Apple-tab-span" style="white-space: pre;"> </span>(D) Activity Diagrams</b></span><br />
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b>4.The number of bits that can be transmitted over a networ in a certain period 0/ ime.</b></span><br />
<span style="font-size: x-small;"><b><span class="Apple-tab-span" style="white-space: pre;"> </span>(A) Latency <span class="Apple-tab-span" style="white-space: pre;"> </span>(B) Delay <span class="Apple-tab-span" style="white-space: pre;"> </span>(C) Bandwidth <span class="Apple-tab-span" style="white-space: pre;"> </span><span style="color: blue;">(D) Baud</span></b></span><br />
<span style="font-size: x-small;"><b>Note :</b><span style="background-color: white; color: #222222; font-family: "arial" , sans-serif;"> </span><span style="background-color: white; color: #222222; font-family: "arial" , sans-serif;">baud is right (bits / sec => bits/unit time,</span></span><br />
<div class="kl" dir="ltr" id=":183" style="background-color: white; color: #222222; font-family: "arial",sans-serif; margin-bottom: 0.2em;">
<span style="font-size: x-small;">bandwidth = range frequencies in a band</span></div>
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b>5. Which of these is not a mark up language?</b></span><br />
<span style="font-size: x-small;"><b><span class="Apple-tab-span" style="white-space: pre;"> </span>(A) HTML <span class="Apple-tab-span" style="white-space: pre;"> </span>(B) XML <span class="Apple-tab-span" style="white-space: pre;"> </span>(C) SGML <span style="color: blue;">(D) XGML</span></b></span><br />
<span style="font-size: x-small;"><b>Note:</b><span style="background-color: white; color: #222222; font-family: "arial" , sans-serif;">XGML. => no such language</span><b><br /></b></span>
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b>6. A network topology that combines features of linear- bus and star topology :</b></span><br />
<span style="font-size: x-small;"><b><span class="Apple-tab-span" style="white-space: pre;"> </span>(A) Mesh <span class="Apple-tab-span" style="white-space: pre;"> </span>(B) Ring <span class="Apple-tab-span" style="white-space: pre;"> </span><span style="color: blue;">(C)Tree </span><span class="Apple-tab-span" style="white-space: pre;"> </span>(D) Cube</b></span><br />
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b>7.If language L={O,l}*, then the reversed language L^
R =</b></span><br />
<span style="font-size: x-small;"><b><span style="color: blue;"><span class="Apple-tab-span" style="white-space: pre;"> </span><span style="background-color: white;">(A) {O, 1}*</span> </span><span class="Apple-tab-span" style="white-space: pre;"> </span>(B) {} <span class="Apple-tab-span" style="white-space: pre;"> </span>(C) {O}* <span class="Apple-tab-span" style="white-space: pre;"> </span>(D) {1}*</b></span><br />
<span style="background-color: white; color: #222222; font-family: "arial" , sans-serif; font-size: x-small;">{0,1}* as it can give 01011 and also 11010</span><span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b>8.In Linux, the subdirectory that contains system configuration files including user</b></span><br />
<span style="font-size: x-small;"><b>passwords:</b></span><br />
<span style="font-size: x-small;"><b><span class="Apple-tab-span" style="white-space: pre;"> </span>(A) /boot <span class="Apple-tab-span" style="white-space: pre;"> </span>(B) /usr <span class="Apple-tab-span" style="white-space: pre;"> </span><span style="color: blue;">(C) /etc</span> <span class="Apple-tab-span" style="white-space: pre;"> </span>(D) /proc</b></span><br />
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b>9.SQL command to delete a column from an existing table:</b></span><br />
<span style="font-size: x-small;"><b><span class="Apple-tab-span" style="white-space: pre;"> </span><span style="color: blue;">(A) Alter table <span class="Apple-tab-span" style="white-space: pre;"> </span></span>(B) Drop table <span class="Apple-tab-span" style="white-space: pre;"> </span>(C) Delete table (D) Delete column</b></span><br />
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b>10.A technique not associated with data mining:</b></span><br />
<span style="font-size: x-small;"><b><span class="Apple-tab-span" style="white-space: pre;"> </span>(A) Predictive Modeling <span class="Apple-tab-span" style="white-space: pre;"> </span>(B) Link Analysis</b></span><br />
<span style="font-size: x-small;"><b><span style="color: blue;"><span class="Apple-tab-span" style="white-space: pre;"> </span>(C) Database Segmentation </span><span class="Apple-tab-span" style="white-space: pre;"> </span>(D) Dimensionality Modeling</b></span><br />
<span style="font-size: x-small;"><b>Note :</b><span style="background-color: white; color: #222222; font-family: "arial" , sans-serif;"> </span><span style="background-color: white; color: #222222; font-family: "arial" , sans-serif;">Database segmentation. IT cannot be dimensioanlity modelling as it is connected with data mining and data warehousing. </span><span style="background-color: white; color: #222222; font-family: "arial" , sans-serif;">Dimensional
Modeling refers to the technique used to design logical models for
database which can support OLAP and Data Warehousing</span></span><br />
<span style="background-color: white; color: #222222; font-family: "arial" , sans-serif; font-size: x-small;"><br /></span>
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b>11. Memory bank experiencing too much contention from processor:</b></span><br />
<span style="font-size: x-small;"><b><span class="Apple-tab-span" style="white-space: pre;"> </span>(A) Fan -in <span class="Apple-tab-span" style="white-space: pre;"> </span>(B) Hot-spot <span class="Apple-tab-span" style="color: #38761d; white-space: pre;"> </span><span style="color: blue;">(C) Thrash</span> <span class="Apple-tab-span" style="white-space: pre;"> </span>(D) Fan-out</b></span><br />
<span style="background-color: white; color: #222222; font-family: "arial" , sans-serif; font-size: x-small;">thrashing => excessive hitting with no progress</span><span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b>12.The number of nodes in a complete binary tree of height n :</b></span><br />
<span style="font-size: x-small;"><b><span class="Apple-tab-span" style="white-space: pre;"> </span>(A) 2^(n-1)_1 <span class="Apple-tab-span" style="white-space: pre;"> </span>(B) 2^(n-1)+1 <span class="Apple-tab-span" style="white-space: pre;"> </span><span style="color: blue;">(C) 2^(n+1)_1 <span class="Apple-tab-span" style="white-space: pre;"> </span></span>(D) 2^(n+1) +1</b></span><br />
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b>13.The science and art of breaking ciphers.</b></span><br />
<span style="font-size: x-small;"><b>(A) Cryptography <span class="Apple-tab-span" style="white-space: pre;"> </span>(B) Steganography <span style="color: blue;">(C) Cryptanalysis</span> <span class="Apple-tab-span" style="white-space: pre;"> </span>(D) Steganalyis</b></span><br />
<span style="font-size: x-small;"><b>Ref :</b><a href="http://en.wikipedia.org/wiki/Cryptanalysis">http://en.wikipedia.org/wiki/Cryptanalysis</a></span><br />
<span style="font-size: x-small;"><br /></span>
<span style="font-size: x-small;"><br /></span>
<span style="font-size: x-small;"><b>14. A raster scan display system with 24 bits per pixel and a screen resolution of 1024xl024 requires a frame buffer of size. </b></span><br />
<span style="font-size: x-small;"><b><span class="Apple-tab-span" style="white-space: pre;"> </span>(A) 1 Mega Bytes <span class="Apple-tab-span" style="white-space: pre;"> </span>(B) 3 Mega Bytes <span class="Apple-tab-span" style="white-space: pre;"> </span>(C) 8 Mega Bytes <span class="Apple-tab-span" style="white-space: pre;"> </span><span style="color: blue;">(D) 24 Mega Bytes</span><span style="color: #38761d;"> </span></b></span><br />
<span style="background-color: white; color: #222222; font-family: "arial" , sans-serif; font-size: x-small;">Note
: 24 megabyes => 1024x1024 => that much number of pixels
and each pixel takes 24 bits => 1024x1024x24 = total number of
bits => divided by 1024 = kbs again divided by 1024 = mbs
=> answer is 24. its not 3 .</span><br />
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b>15.Not a parallel programming language. </b></span><br />
<span style="font-size: x-small;"><b><span class="Apple-tab-span" style="white-space: pre;"> </span>(A) C· <span class="Apple-tab-span" style="white-space: pre;"> </span><span style="color: blue;">(B) SEQUENT C</span> (C) nCube C (D) C+ + </b></span><br />
<span style="font-size: x-small;"><b><br /></b></span>
<br />
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b>16. Process of mapping a network interface IP address to its hardware address: </b></span><br />
<span style="font-size: x-small;"><b><span style="color: blue;"><span class="Apple-tab-span" style="white-space: pre;"> (A) </span>ARP </span><span class="Apple-tab-span" style="white-space: pre;"> </span>(B) RARP <span class="Apple-tab-span" style="white-space: pre;"> </span>(C) ICMP <span class="Apple-tab-span" style="white-space: pre;"> </span>(D)IGMP </b></span><br />
<span style="background-color: white; color: #222222; font-family: "arial" , sans-serif; font-size: x-small;">ARP => IP to MAC</span>
<br />
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b>17. For the following sample database table staff : </b></span><br />
<span style="font-size: x-small;"><br /></span>
<span style="font-size: x-small;"><b>Staff no <span class="Apple-tab-span" style="white-space: pre;"> </span>Name <span class="Apple-tab-span" style="white-space: pre;"> </span>Designa tion <span class="Apple-tab-span" style="white-space: pre;"> </span>Branch <span class="Apple-tab-span" style="white-space: pre;"> </span>Salary <span class="Apple-tab-span" style="white-space: pre;"> </span> </b></span><br />
<span style="font-size: x-small;"><b>SL21 <span class="Apple-tab-span" style="white-space: pre;"> </span>John <span class="Apple-tab-span" style="white-space: pre;"> </span>Assistant <span class="Apple-tab-span" style="white-space: pre;"> </span>B003 <span class="Apple-tab-span" style="white-space: pre;"> </span>30000 <span class="Apple-tab-span" style="white-space: pre;"> </span> </b></span><br />
<span style="font-size: x-small;"><b>SG37 <span class="Apple-tab-span" style="white-space: pre;"> </span>Ann <span class="Apple-tab-span" style="white-space: pre;"> </span>Supervisor <span class="Apple-tab-span" style="white-space: pre;"> </span>B007 <span class="Apple-tab-span" style="white-space: pre;"> </span>42000 <span class="Apple-tab-span" style="white-space: pre;"> </span> </b></span><br />
<span style="font-size: x-small;"><b>SL25 <span class="Apple-tab-span" style="white-space: pre;"> </span>Julie <span class="Apple-tab-span" style="white-space: pre;"> </span>Assistant <span class="Apple-tab-span" style="white-space: pre;"> </span>B007 <span class="Apple-tab-span" style="white-space: pre;"> </span>32000 <span class="Apple-tab-span" style="white-space: pre;"> </span> </b></span><br />
<span style="font-size: x-small;"><b>SL52 <span class="Apple-tab-span" style="white-space: pre;"> </span>Susan <span class="Apple-tab-span" style="white-space: pre;"> </span>Manager <span class="Apple-tab-span" style="white-space: pre;"> </span>BQ03 <span class="Apple-tab-span" style="white-space: pre;"> </span>51000 <span class="Apple-tab-span" style="white-space: pre;"> </span> </b></span><br />
<span style="font-size: x-small;"><b>SG10 <span class="Apple-tab-span" style="white-space: pre;"> </span>David <span class="Apple-tab-span" style="white-space: pre;"> </span>Manager <span class="Apple-tab-span" style="white-space: pre;"> </span>B004 <span class="Apple-tab-span" style="white-space: pre;"> </span>47000 <span class="Apple-tab-span" style="white-space: pre;"> </span> </b></span><br />
<span style="font-size: x-small;"><b>the SQL query : SELECT COUNT (Staff no) AS mycount, SUM (Salary) AS mysum </b></span><br />
<span style="font-size: x-small;"><b>FROM Staff </b><b>WHERE Designation = 'Manager' </b><b>returns the result </b></span><br />
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b>(A) mycount = 2, mysal = 47000 </b></span><br />
<span style="font-size: x-small;"><b><span style="color: blue;">(B) mycouht = 2, mysal = 98000 </span><span style="color: #38761d;"> (</span><span style="color: red;"> correction : its not mysal its mysum</span><span style="color: #38761d;"> )</span></b></span><br />
<span style="font-size: x-small;"><b>(C) mycount = 5, mysal = 47000 </b></span><br />
<span style="font-size: x-small;"><b>(D) mycount = 5, mysal = 98000 </b></span><br />
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b><br /></b></span>
<br />
<span style="font-size: x-small;"><b>18.Linux partitions are created using the file system: </b></span><br />
<span style="font-size: x-small;"><b><span class="Apple-tab-span" style="white-space: pre;"> </span>(A) FAT <span class="Apple-tab-span" style="white-space: pre;"> </span>(B) FAT32 <span class="Apple-tab-span" style="white-space: pre;"> </span><span style="color: blue;">(C) EXT3 </span></b><b>(D) NTFS</b></span><br />
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b>19. The local area network technology used in Ethernet </b></span><br />
<span style="font-size: x-small;"><b><span class="Apple-tab-span" style="white-space: pre;"> </span>(A) CSMA <span class="Apple-tab-span" style="white-space: pre;"> </span><span style="color: blue;">(B) CSMA/CD</span> <span class="Apple-tab-span" style="white-space: pre;"> </span>(C) CSMA/CA </b><b>(D) ALOHA</b></span><br />
<span style="font-size: x-small;"><b> </b>
</span><br />
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b>20. Data abstraction means : </b></span><br />
<span style="font-size: x-small;"><b>(A) Objects of one class acquire properties of object of another class </b></span><br />
<span style="font-size: x-small;"><b>(B) Insulation of data from direct access by programs </b></span><br />
<span style="font-size: x-small;"><b>(C) Code associated with a procedure call is not known until run time </b></span><br />
<span style="font-size: x-small;"><b><span style="color: blue;">(D)Putting together essential features without including background details </span></b></span><br />
<span style="font-size: x-small;"><b><span style="color: #38761d;"><br /></span></b></span>
<br />
<span style="font-size: x-small;"><b><span style="color: #38761d;"><br /></span></b></span>
<span style="font-size: x-small;"><b>21.A hardware interface that allows for the connection of several peripheral devices to a single </b></span><br />
<span style="font-size: x-small;"><b>PCI board. </b></span><br />
<span style="font-size: x-small;"><b>(A) SCSI </b></span><br />
<span style="font-size: x-small;"><b>(B)SATA </b></span><br />
<span style="font-size: x-small;"><b>(C) ATA </b></span><br />
<span style="font-size: x-small;"><b><span style="color: blue;">(D) PCI </span></b></span><br />
<span style="background-color: white; color: #222222; font-family: "arial" , sans-serif; font-size: x-small;">PCI => Peripjeral computer interface = onboard ports to connect multiple devices</span>
<br />
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b>22.If n represents the dimension of cube and k, the radix (no. of nodes along each dimensions) </b></span><br />
<span style="font-size: x-small;"><b>then the number of nodes N of a k-ary n-cube network is : </b></span><br />
<span style="font-size: x-small;"><b>(A) N=n^k <span class="Apple-tab-span" style="white-space: pre;"> </span>(B) N=logkn <span class="Apple-tab-span" style="white-space: pre;"> </span>(C) N=lognk <span class="Apple-tab-span" style="white-space: pre;"> </span>(D) N=k^n </b></span><br />
<span style="font-size: x-small;"><b><br /></b></span>
<br />
<span style="font-size: x-small;"><b>23. The output generated by the following C program: </b></span><br />
<span style="font-size: x-small;"><b># include < stdio.h> </b></span><br />
<span style="font-size: x-small;"><b>main 0 </b></span><br />
<span style="font-size: x-small;"><b>int v=3; </b></span><br />
<span style="font-size: x-small;"><b>int * pv; </b></span><br />
<span style="font-size: x-small;"><b>pv = & v; </b></span><br />
<span style="font-size: x-small;"><b>* pv = 0; </b></span><br />
<span style="font-size: x-small;"><b>printf (" * pv = %d v= %d ", * pv, v); </b></span><br />
<span style="font-size: x-small;"><b>} </b></span><br />
<span style="font-size: x-small;"><b><span style="color: blue;">(A) *pv = 0 v= 0 </span></b></span><br />
<span style="font-size: x-small;"><b>(C) *pv = 3 v= 3 </b></span><br />
<span style="font-size: x-small;"><b>(B) *pv = 0 v= 3 </b></span><br />
<span style="font-size: x-small;"><b>(D) *pv = 3 v= a </b></span><br />
<span style="font-size: x-small;"><b><br /></b></span>
<br />
<span style="font-size: x-small;"><b>24.A famous technique used in data warehousing: </b></span><br />
<span style="font-size: x-small;"><b>(A) OODM (B) OLTP <span style="color: blue;">(C) OLAP </span>(D) ODBC </b></span><br />
<span style="font-size: x-small;"><b><br /></b></span>
<br />
<span style="font-size: x-small;"><b>25. The environment variable in Linux, that contain a list of directories the shell automatically </b></span><br />
<span style="font-size: x-small;"><b>recognizes. </b></span><br />
<span style="font-size: x-small;"><b><span style="color: blue;">(A) $ PATH </span></b></span><br />
<span style="font-size: x-small;"><b>(B) $ ENV </b></span><br />
<span style="font-size: x-small;"><b>(C) $ USER </b></span><br />
<span style="font-size: x-small;"><b>(D) $ GREP </b></span><br />
<span style="font-size: x-small;"><b><br /></b></span>
<br />
<span style="font-size: x-small;"><b><br /></b></span>
<span style="font-size: x-small;"><b><a href="https://hsstcomputers.blogspot.in/" target="_blank">View Next Questions >></a></b></span><br />
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The Green Belt Movement (GBM) is an indigenous non-governmental organization based in Nairobi Kenya that takes a holistic approach to development by focusing on environmental conservation, community development and capacity building. Professor Wangari Maathaiestablished the organization in 1977, under the auspices of the National Council of Women of Kenya.</div>
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Most of the questions asked in PSC LDC Exam in this phase is easy.<br />
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<br /><br />LOWER DIVISION CLERK (414/2016) <br />Exam Date : 17 June 2017<br />Answer Key & Question Paper<br /><br /></div>
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