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Storage capacity of magnetic disk depends on

A. tracks per inch of surface

B. bits per inch of tracks

C. All of above

D. disk pack in disk surface

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  1. BCD is
  2. Tape speed is measured in
  3. The latest PC keyboards use a circuit that senses the movement by the change in its capacitance,
  4. ASCII and EBCDIC are the popular character coding systems. What does EBCDIC stand for?
  5. Father of "C" programming language
  6. Which of the following have low failure rate?
  7. Microprocessors as switching devices are for which generation computers
  8. ASCII and EBCDIC are the popular character coding systems.What does EBCDIC stand for?
  9. John Napier invented Logarithm in
  10. Networking such as LAN, MAN started from
  11. For which of the following computers can't be used?
  12. Which of the following memories needs refresh?
  13. Who is the father of personal computer?
  14. Which of the following are the best units of data on an external storage device?
  15. How was the generation of computer classified?
  16. RAM is used as a short memory because it is
  17. Integrated Circuits (ICs) are related to which generation of computers?
  18. Which of the following professions has not been affected by personal computers?
  19. Charles Babbage is considered the father of modern computers because
  20. The two major types of computer chips are
  21. What was the expected feature of fifth generation computers when Japan started FGCS?
  22. A device that connects to a network without the use of cables is said to be-
  23. Which of the following are the two main components of the CPU?
  24. COBOL is widely used in application s
  25. What produces useful information out of data?
  26. Analog computer works on the supply of
  27. Which of the following is a class of computers based on model?
  28. What is the main difference between a mainframe and a super computer?
  29. The language that the computer can understand and execute is called
  30. A logic bomb that was created to erupt on Michelangelos birthday is an example of a: