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The primary advantage of key-to-tape data entry system is

A. A large percentage of editing can be performed at the time of data entry

B. Key verification is easily performed

C. The tape is reusable

D. Keying errors can be detected as they occur.

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  3. The term GIGO is related to
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  15. A number that is used to control the form of another number is known as
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  18. What type of virus uses computer hosts to reproduce itself?
  19. Which of the following registers is used to keep track of address of the memory location where the next…
  20. When was the worlds first laptop computer introduced in the market and by whom?
  21. The computer size was very large in
  22. IBM 1401 is the first computer to enter in Nepal. It belonged to
  23. In a computer _____ is capable to store single binary bit.
  24. LSI, VLSI & ULSI chips were used in which generation?
  25. The first computer introduced in Nepal was
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  28. Storage capacity of magnetic disk depends on
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