Computer Awareness - 10

01. The shifting of a program from one of the memory addresses to another is

  • 1Data transmission
  • 2Data collection
  • 3Relocation
  • 4Database
Answer:- 3
Explanation:-

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02. Front-end processor is a _____ designed specifically to handle the communications processing task.

  • 1ALU
  • 2Control unit
  • 3CPU
  • 4Register
Answer:- 3
Explanation:-

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03. An input device that is able to interpret pencil marks on paper media is known as

  • 1Magnetic disk
  • 2Optical Mark Reader
  • 3Card Puncher
  • 4Magnetic tape
Answer:- 2
Explanation:-

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04. The estimation of the value of a function at a point beyond the interval in which the data lies is called known as

  • 1Interpolation
  • 2Simulation
  • 3Emulation
  • 4Extra polation
Answer:- 1
Explanation:-

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05. No computer can do anything without a

  • 1program
  • 2memory
  • 3chip
  • 4output device
Answer:- 1
Explanation:-

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06. If you see a diskette with a piece of foil covering its notch, it is said to be

  • 1write-protected
  • 2copy-protected
  • 3write-enabled
  • 4foil-covered
Answer:- 1
Explanation:-

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07. Disketts and hard disks are

  • 1Direct access devices
  • 2Sequential access devices
  • 3Slower than magnetic tape
  • 4Used only in mainframe computers
Answer:- 1
Explanation:-

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08. Which was the first commercial computer built by M.V. Wilkies.

  • 1Super computer
  • 2LEO
  • 3Mainframe
  • 4Micro computer
Answer:- 2
Explanation:-

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09. Which of the following does not affect the resolution of a video display image?

  • 1bandwidth
  • 2raster scan rate
  • 3vertical and horizontal lines of resolution
  • 4screen size
Answer:- 4
Explanation:-

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10. Which of the following is a machine for reading documents that are encoded in a way that is readable by person and machine.

  • 1Document reader
  • 2Distributed system
  • 3Artificial intelligence
  • 4Document sorter
Answer:- 1
Explanation:-

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