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Which of the following memory medium is not used as main memory system?

A. Magnetic core

B. Semiconductor

C. Magnetic tape

D. Both semiconductor and magnetic tape

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  1. The notable features like keyboards, monitors, GUI were developed in
  2. In a computer, most processing takes place in
  3. MICR stands for
  4. An error in computer data is called
  5. Cathode Ray Tube is a form of________
  6. Which of the following devices have a limitation that we can only store information to it but cannot…
  7. Multi user systems provided cost savings for small business because they use a single processing unit…
  8. One of the main feature that distinguish microprocessors from micro-computer is
  9. What was the first computer to perform all calculation using electronics rather than wheels, ratchets,…
  10. The computer abbreviation KB usually means
  11. A memory that holds micro programs is
  12. Which of the following are input devices?
  13. The computer size was very large in
  14. ________ represents raw facts, where-as________ is data made meaningful.
  15. The two major types of computer chips are
  16. The lower deck of an abacus is known as
  17. A computer Program that translates one program instruction at a time into machine language is called…
  18. Example of non-numeric data is
  19. Magnetic disk is an example of
  20. The two kinds of main memory are:
  21. Touch Screen is________
  22. A dumb terminal has
  23. Which is a non-standard version of a computing language?
  24. A stand-alone system which produces one page of printed output at a time is
  25. Where as a computer mouse moves over the table surface, the trackball is
  26. An _________ Device is any device that provides information, which is sent to the CPU
  27. Analog computer works on the supply of
  28. ASCII and EBCDIC are the popular character coding systems. What does EBCDIC stand for?
  29. A device for converting handwritten impressions into coded characters & positional coordinates for input…
  30. Which of the following is not a form of data?