Q1. A hard disk becomes totally inaccessible when a computer virus corrupts its:

Q2. What is the name of the professor who coined the name virus for self replicating programs?

Q3. Microprocessors were introduced first time in

Q4. Our personal computer belongs to

Q5. Optical device was used in which of the following computers for the first time.

Q6. The idea of computers with thinking power was initiated in

Q7. Hybrid computer is

Q8. The interface between user and computer is

Q9. BASIC stands for

Q10. The input for a compiler is

Q11. The output of a compiler is

Q12. The input of an interpreter is

Q13. The capacity of computer bus depends upon

Q14. Computer buses are as (a) (b) m

Q15. A bus with 32 data line can transport how many bits at a time

Q16. A group of parallel wires which provides electrical path between CPU, memory and other devices is called

Q17. The link between I/O devices and system board is provided by

Q18. The peripheral devices used to information for the omputer called

Q19. WORM stands for

Q20. Which of the tracks of hard disk does not Fontain data?

Q21. A single worksheet contains

Q22. PC (personal computer) was originally a trade name of

Q23. One of the earlier version of BASIC. What does GW stand for?

Q24. Who created World Wide Web (www)?

Q25. What is the name of the computer virus which originated from Lahore, Pakistan in January 1986 and which can infect only 5.25 inch floppies?