Which of the following memories allows simultaneous read and write operations?




D. None of above

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  1. IBM 1401 computer was
  2. What is a light pen?
  3. Which device is used to backup the data?
  4. The first firm to mass-market a microcomputer as a personal computer was
  5. The digital computer was developed primarily in
  6. A directly accessible appointment calendar is feature of a __ resident package
  7. Which of the following is valid statement?
  8. Which device can understand difference between data & programs?
  9. 1 nibble equals to
  10. Which of the following statement is false?
  11. A system is
  12. A register organized to allow to move left or right operations is called a
  13. A kind of scanner MICR is the short form of
  14. A device, which is not connected to CPU, is called as ________
  15. In a computer _____ is capable to store single binary bit.
  16. The main electronic component used in first generation computers was
  17. A computer program that translates one program instructions at a time into machine language is called…
  18. MICR stands for
  19. Which of the printers used in conjunction with computers uses dry ink powder?
  20. The data recording format in most of the modern magnetic tape is
  21. Which of the following device was not invented by Babbage?
  22. Cursor is a
  23. ASCII and EBCDIC are the popular character coding systems.What does EBCDIC stand for?
  24. What do you call a single point on a computer screen?
  25. The commonly used standard data code to represent alphabetical, numerical and punctuation characters…
  26. An area of a computer that temporarily holds data waiting to be processed is________
  27. Multi user systems provided cost savings for small business because they use a single processing unit…
  28. An error in software or hardware is called a bug. What is the alternative computer jargon for it?
  29. Personnel who design, program, operates and maintains computer equipment refers to
  30. By programmable machine we mean