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Which of the following are the cheapest memory devices in terms of Cost/Bit?

A. Semiconductor memories

B. Magnetic Disks

C. Compact Disks

D. Magnetic Tapes

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  1. The process of transferring files from a computer on the Internet to your computer is called
  2. The contents of information are stored in
  3. Microprocessors as switching devices are for which generation computers
  4. Abacus was the first
  5. In 1999, the Melissa virus was a widely publicised:
  6. Which of the following is machine independence program?
  7. RJ45 UTP cable has _____ Cables.
  8. The BIOS is the abbreviation of .
  9. The 2's compliment of a binary no. is obtained by adding________to its 1's compliment.
  10. One of the main feature that distinguish microprocessors from micro-computer is
  11. A pen shaped device which can sense light, and is used to point at spots on a video screen.
  12. The thing that eventually terminates a worm virus is a lack of:
  13. Which of the following is not a primary storage device?
  14. Regarding a VDU, Which statement is more correct?
  15. Which generation of computer is still under development
  16. Which unit holds data permanently?
  17. A set of rods where numbers were carved and used for multiplication and division aids is known as
  18. From which generation computers the printers were used?
  19. A computer program that converts an entire program into machine language at one time is called a/ an
  20. Which of the following is not processing?
  21. Nepal brought a computer for census of 2028 BS. This computer was of
  22. A computer system that is old and perhaps not satisfactory is referred to as a(n)
  23. The full form of ALU is
  24. ASCII and EBCDIC are the popular character coding systems. What does EBCDIC stand for?
  25. Word length of a Personal Computer is
  26. A computer program that converts an entire program into machine language is called a/an
  27. Which one is the largest space?
  28. What is the main difference between a mainframe and a super computer?
  29. Which of the following is used for manufacturing chips?
  30. Bit stands for