O Level

Exam Description: O Level Paper-M1
Total Questions : 35
Exam Duration: 30 minutes

Time Remaining: 30

Question# 1. In terms of computer storage, which of the following is the largest unit of measurement?

Question# 2. which hard disk will be able to store more information?

Question# 3. -------------------------- is a non-volatile memory.

Question# 4. Which memory is used to store most frequently accessed information from the RAM?

Question# 5. which of the following comes under the category of the optical disc? Select the most appropriate option from the following:

Question# 6. why we use cache memory in the computer system?

Question# 7. a cd, dvd, pen drive are examples of:

Question# 8. one byte is equal to how many bits?

Question# 9. which of the following is correct?

Question# 10. the following is not the type of rom-

Question# 11. which of the following has the least storage capacity?

Question# 12. the principle of locality of reference justifies the use of:

Question# 13. a collection of 8 bytes is called-

Question# 14. which of the following memories must be refreshed many times per second?

Question# 15. The following is a non-volatile memory?

Question# 16. Which of the following is the primary memory

Question# 17. one mega byte is equal to?

Question# 18. The concentric circles on a magnetic disk are called:

Question# 19. memory of a system is measured in:

Question# 20. Which of the following is NOT a characteristic of Pen Drive?

Question# 21. which of the following belongs to electro-magnetic disk?

Question# 22. Computer abbreviation of KB is:

Question# 23. which one of the following is not a secondary storage device?

Question# 24. 1gb=

Question# 25. which is an example of optical disk?

Question# 26. which is an example of optical disk?

Question# 27. Which of the following are correct examples of pointing devices ?

Question# 28. Random access memory of a system is:

Question# 29. Advantage(s) of cache memory

Question# 30. Which is an example of optical disk ?

Question# 31. which among following is odd?

Question# 32. What is the name given to a part of circle on which data is written in a storage media?

Question# 33. The light sensing device that reads printed text and graphics and then translates the result into a form the computer can process is called a (n):

Question# 34. memory which offers a combination of features of ram and rom is called .

Question# 35. ________________ is a service model in which data is maintained, managed and backed up remotely and made available to users over a network