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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. A disadvantage of the laser printer is
  2. In a computer _____ is capable to store single binary bit.
  3. The ability to recover and read deleted or damaged files from a criminal's computer is an example of…
  4. Which of the following is the coding of data so that is can't be easily understood if intercepted.
  5. What is the name of the computer terminal which gives paper printout?
  6. Modern Computer are very reliable but they are not
  7. ALU is
  8. All of the following are examples of real security and privacy risks EXCEPT
  9. ________ Store data or information temporarily and pass it on as directed by the control unit
  10. An IBM system/38 represents the computer class of:
  11. The most important advantage of a video disk is
  12. Once you load the suitable program and provide required data, computer does not need human intervention.…
  13. An index register that is automatically incremented or decremented with each use is
  14. Which of the following professions has not been affected by personal computers?
  15. The process of communicating with a file from a terminal is
  16. UNIVAC is
  17. A set of flip flops integrated together is called ____
  18. An error in software or hardware is called a bug. What is the alternative computer jargon for it?
  19. A program that is employed in the development, repair or enhancement of other programs is known as
  20. Which of the following is called low level languages?
  21. Operating system, editors, and debuggers comes under?
  22. In what respect computers are superior to human beings?
  23. Which of the following is an example of fifth generation computer?
  24. Which of the following memory medium is not used as main memory system?
  25. ________ represents raw facts, where-as________ is data made meaningful.
  26. Cursor is a
  27. What type of virus uses computer hosts to reproduce itself?
  28. Which of the following file organization is most efficient for a file with a high degree of file activity?
  29. To produce high quality graphics (hardcopy) in color, you would want to use a/n
  30. Which part interprets program instructions and initiate control operations.