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A group of magnetic tapes, videos or terminals usually under the control of one master is

A. Cylinder

B. Cluster

C. Surface

D. Track

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  1. The first general purpose electronic computer in the world was
  2. Who is credited with the idea of using punch cards to control patterns in a waving machine?
  3. The lower deck of an abacus is known as
  4. Which of the following are the best units of data on an external storage device?
  5. The process of starting a or restarting a computer system by loading instructions from a secondary storage…
  6. Which of the following is not true?
  7. Which of the following is not electro-mechanical computer?
  8. A CPU contains
  9. Operating system, editors, and debuggers comes under?
  10. Which statement is valid about computer program?
  11. Any storage device added to a computer beyond the immediately usable main storage is known as
  12. Computer operators
  13. All of the following are examples of storage devices EXCEPT:
  14. A disadvantage of the laser printer is
  15. Who built the first Mechanical Calculator?
  16. The value of each bead in earth is
  17. Basic is _____ language.
  18. A typical personal computer used for business purposes would have of RAM.
  19. Hard disk is coated in both sides with
  20. The BIOS is the abbreviation of .
  21. COBOL is an acronym for________
  22. One of the main feature that distinguish microprocessors from micro-computer is
  23. When was the world's first laptop computer introduced in the market and by whom?
  24. The ________ is the amount of data that a storage device can move from the storage medium to the Computer…
  25. Which of the following is not a binary number?
  26. Who designed the first electronics computer ? ENIAC/
  27. Microprocessors as switching devices are for which generation computers
  28. How many address lines are needed to address each machine location in a 2048 x 4 memory chip?
  29. Snowbol is an/a________
  30. Computer is free from tiresome and boardroom. We call it