Storage capacity of magnetic disk depends on

A. tracks per inch of surface

B. bits per inch of tracks

C. disk pack in disk surface

D. All of above

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  1. What does DMA stand for?
  2. Access time is
  3. A fault in a computer program which prevents it from working correctly is known as
  4. Who invented EDSAC?
  5. One millisecond is
  6. FORTRAN is
  7. A computer programmer
  8. When we look at the cost, which of the following computer is most expensive?
  9. Computer is free from tiresome and boardoom. We call it
  10. Which is considered a direct entry input device?
  11. The earliest calculating devices are
  12. ________ computers operate essentially by counting
  13. Which of the following storage devices can store maximum amount of data?
  14. A name applied by Intel corp. to high speed MOS technology is called
  15. Malicious software is known as:
  16. What is the responsibility of the logical unit in the CPU of a computer?
  17. Which is the first electronic digital computer?
  18. Which access method is used to access cassette tape?
  19. What is a light pen?
  20. A number system that has eight different symbols to represent any quantity is known as
  21. When was the X window system born?
  22. The first general purpose electronic computer in the world was
  23. Integrated Circuits (ICs) are related to which generation of computers?
  24. The capacity of 3.5 inch floppy disk is
  25. Which of the following is correct acronym of VGA?
  26. The difference between memory and storage is that memory is _____ and storage is __
  27. What is required when more than one person uses a central computer at the same time?
  28. Computer memory consists of
  29. Microprocessors as switching devices are for which generation computers
  30. Floppy disks which are made from flexible plastic material are also called?