Kerala PSC : Model Questions : Computer Operator

1. What is meant by Seek Time ?
a) Time to select a track 
b) Time to select a sector
c) Time to access data
d) Time taken by the disk for one complete rotation

2. Mark Zuckerberg is related to
a) Google
b) Facebook
c) Wikipedia
d) Whatsapp

3. Full form of WiFi
a) Wireless first
b) Wireless friendly
c) Wireless Fidelity
d) Wireless fetching

4. 1 TB represents
a) 1024 GB
b) 1024 x 1024 GB
c) 1024 x 1024 x 1024 GB
d) 1024 X 1024 X 1024 X1024 GB

5. Who developed Android Operating System
a) Samsung
b) Google
c) Microsoft
d) IBM

6. Booting is process of
a) Loading application program from secondary memory to primary memory
b) Loading OS from secondary memory to primary memory
c) Loading OS from primary memory to secondary memory
d) All of the Above

7. Microsoft  released __________ OS that will support PC , Laptops , Smart Phones and Tablets.
a) Windows 8.2
b) Windows 8.3
c) Windows 9.0
d) Windows 10

8. Which of the following is invention of Charles Babbage
a) Abacus
b) Numerical Wheel Calculator
c) ENIAC
d) Difference Engine

9. Which of the following is first Intel Processor ?
a)     4004
b) 4040
c) 4001
d) 8085

10. Knowledge base is related to
a) Compilers
b) Operating Systems
c) Artificial Intelligence
d) GUI