Subscribe this Blog

Enter your email address:

Delivered by FeedBurner


Monday, December 24, 2012

118/2012 Solved PSC Question : Housing Board Assistant : IT Questions : 2012

1. The digital security system that uses some unique characteristic of human biology to identify authorized users:
(A) Biometrics  (B) PIN Number  (C)Encryption  (D)Password

2. An artificial environment that is created with software and presented to the user in such a way that the user accepts it as a real environment.
(A) Virtual Reality (B)Digital Reality (C)Dream  (D)Artificial Reality

3. Unwanted bulk messaging into email inbox is known as
(A) Surfing   (B) Browsing (C)Spamming  (D)Editing

4. The practice and study of techniques for secure data communication in the presence of third parties:
(A) Folding  (B) Cryptography (C)Hiding  (D)Phishing

5.The process of discovering new pattern from large data sets :
(A) Data warehousing (B) Data Mining (C) Querying   (D) Searching

6.The part of a computer which is equivalent to human brain :
(A) Input Unit (B) Output Unit (C) Central processing Unit   (D) Storage Unit

7.Which of the following is not a search engine :
(A) Tally (B) Google (C) Alta vista   (D) Bing

8.Find the binary equivalent of decimal number 31
(A) 11111 (B) 1111 (C) 111111  (D) 111

9.The set of programs which acts as an interface between user and computer
(A) Interpreter (B) Operating System (C) Co-ordinator   (D) Assembler

10.The device that allows a single communication channel to carry simultaneously data transmitted from many terminals
(A) Multiplexer (B) Repeater (C) Amplifier  (D) Modem

No comments:

Total Pageviews

Disclaimer : Blog Policies

This blog publishes various general knowledge. errors and omissions expected. The Knowledge documents in this blog meant only to increase the general awareness of the readers. If any of the information available on this blog violates or infringes any of your copyright protection, leave a comment . This blog makes no representations as to accuracy, completeness, correctness or validity of any information on this site and will not be liable for any errors, or delays in this information. The information contained in this blog is subject to change without notice. You may use contents in this blog only for personal use. Reproduction and republishing of any contents from here to any other websites or blogs is strictly prohibited.