Which of the following is not an input device?


B. Optical scanners

C. Voice recognition device

D. COM (Computer Output to Microfilm)

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
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  2. What is required when more than one person uses a central computer at the same time?
  3. Personnel who design, program, operates and maintains computer equipment refers to
  4. VDU is also called
  5. Which of the following is a class of computers based on model?
  6. CAD stands for
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  8. Mnemonic a memory trick is used in which of the following language?
  9. The lower deck of an abacus is known as
  10. Who is the inventor of Difference Engine?
  11. The commonly used standard data code to represent alphabetical, numerical and punctuation characters…
  12. UNIVAC is
  13. You organize files by storing them in
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  15. How many numbers could ENIAC store in its internal memory
  16. The output quality of a printer is measured by
  17. ASCII and EBCDIC are the popular character coding systems. What does EBCDIC stand for?
  18. Which was the most popular first generation computer?
  19. A directly accessible appointment calendar is feature of a resident package
  20. In most IBM PCs, the CPU, the device drives, memory expansion slots and active components are mounted…
  21. Data division is the third division of a _____ program.
  22. ABC is a
  23. Magnetic tape can serve as
  24. CD-ROM stands for
  25. One of the main feature that distinguish microprocessors from micro-computer is
  26. What was the computer invented by Attanasoff and Clifford?
  27. Programs are executed on the basis of a priority number in a
  28. Which was the computer conceived by Babbage?
  29. Which programming language is based on Algol 60.
  30. The arranging of data in a logical sequence is called