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61. The higher the resolution of a monitor, the
  A.  less clear the screen is
  B.  Further apart the pixels
  C.  Larger the pixels
  D.  Closer together the pixels
     
   
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62. The rate at which scanning is repeated in a CRT is called:
  A.  Bandwidth
  B.  Pitch
  C.  Refresh rate
  D.  Resolution
     
   
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63. What are the units used to count the speed of a printer?
  A.  BIT
  B.  DPI
  C.  CPM
  D.  PPM
     
   
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64. …… printer cannot print more than one characters at a time.
  A.  Dot matrix
  B.  Laser
  C.  Daisy wheel
  D.  Line
     
   
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65. Speed of line printer is limited by the speed of:
  A.  Length of paper
  B.  Cartridge used
  C.  Paper movements
  D.  All of these
     
   
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66. Dot matrix printer is:
  A.  Bi-directional
  B.  Sequential
  C.  Random
  D.  Unidirectional
     
   
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67. The example of non-impact printers are:
  A.  Inkjet-Dot matrix
  B.  Inkjet-Laser
  C.  Laser-Dot matrix
  D.  Dot matrix
     
   
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68. Line printer speed is specified in terms of:
  A.  LPM (Lines Per Minute)
  B.  DPM
  C.  Both A & B
  D.  CPM (Characters Per Minute)
     
   
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69. In laser printers, printing is achieved by deflecting laser beam on to …… surface of a drum.
  A.  Magnetic
  B.  Magnetised
  C.  Photosensitive
  D.  None of these
     
   
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70. The transfer of data from a CPU to peripheral devices of computer is achieved through:
  A.  I/O ports
  B.  Buffer memory
  C.  Interfaces
  D.  Modems
     
   
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