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Computer Quiz Questions and Answers

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21. ----------- is processed by the computer into information.
 
  • A. Data
  • B. Processor
  • C. Numbers
  • D. Input
 
22. CRT stands for
 
  • A. Cathode ray tube
  • B. Cosmos ray tube
  • C. Crystal ray tube
  • D. None of these
 
 
23. Which of the following device cannot be shared in Network?
 
  • A. printer
  • B. hard disk
  • C. cd drive
  • D. mouse
 
24. The first electronic digital computer contained?
 
  • A. transistors
  • B. vacuum tubes
  • C. electonic valves
  • D. semiconductor memory