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Which of the following memories needs refreshing?

A. SRAM

B. DRAM

C. ROM

D. All of above

You can do it
  1. Hackers
  2. Which of the following generation computers had expensive operation cost?
  3. When a computer is switched on, the booting process performs
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  6. Assembly language started to be used from
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  8. The digital computer was developed primarily in
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  10. IBM 1401 is
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  13. Which of the following computer implemented binary numbers, perform calculations using electronics and…
  14. The advantage of COM are its __ and __
  15. What is the responsibility of the logical unit in the CPU of a computer?
  16. Which statement is valid about computer program?
  17. Modern Computers are very reliable but they are not
  18. Which of the following is not processing?
  19. Which of the following memories has the shortest access times?
  20. What are the stages in the compilation process?
  21. An optical input device that interprets pencil marks on paper media is
  22. Software in computer
  23. The brain of any computer system is
  24. Which of the following is associated with error detector?
  25. Which of the following was a special purpose computer?
  26. Which of the following languages is more suited to a structured program?
  27. The ALU of a computer responds to the commands coming from
  28. Word length of a Personal Computer is
  29. All modern computer operate on
  30. The magnetic storage chip used to provide non-volatile direct access storage of data and that have no…