Computer Awareness - 01

01. What is required when more than one person uses a central computer at the same time?

  • 1Light pen
  • 2Mouse
  • 3Digitizer
  • 4Terminal
Answer:- 4
Explanation:-

No answer description available for this question. Let us discuss.

02. In which area of the primary storage section are the intermediate processing results held temporarily?

  • 1Input storage area
  • 2Program storage area
  • 3Output storage area
  • 4Working storage space
Answer:- 4
Explanation:-

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03. One nibble is equal to

  • 14 bits
  • 28 bits
  • 36 bits
  • 416 bits
Answer:- 1
Explanation:-

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04. Which kind of storage device can be carried around?

  • 1Floppy disk
  • 2Hard disk
  • 3System cabinet
  • 4Hard disk drive
Answer:- 1
Explanation:-

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05. The computer industry uses prefixes of Greek origin to measure large amounts of data. Which term describes 1024 bytes.

  • 1Kilobyte
  • 2Megabyte
  • 3Gigabyte
  • 4Terabyte
Answer:- 1
Explanation:-

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06. Which of the following terms is the most closely related to main memory?

  • 1nonvolatile
  • 2permanent
  • 3control unit
  • 4temporary
Answer:- 4
Explanation:-

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07. The original ASCII code used _____ bits of each byte, reserving that last bit for error checking.

  • 15
  • 26
  • 37
  • 48
Answer:- 3
Explanation:-

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08. Output hardware is often categorized according to whether it:

  • 1is expensive
  • 2requires a large amount of electricity to work
  • 3produces hardcopy or softcopy
  • 4can fit on a desktop
Answer:- 3
Explanation:-

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09. Which of the following terms applies to communication between separate computer systems?

  • 1Computer literacy
  • 2Power supply
  • 3Applications software
  • 4Connectivity
Answer:- 4
Explanation:-

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10. Which of the following is used for manufacturing chips?

  • 1control bus
  • 2control unit
  • 3parity unit
  • 4semiconductor
Answer:- 4
Explanation:-

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