Home ≫ General Knowledge ≫ Computer ≫ Page 6
51. Trackball is an example of a/an
  A.  Pointing device
  B.  Programming device
  C.  Output device
  D.  Software device
     
   
View Answer

52. A joystick is primarily used to/for:
  A.  Draw pictures
  B.  Computer gaming
  C.  Enter text
  D.  Control sound on the screen
     
   
View Answer

53. An optical input device that interprets pencil marks on paper media is:
  A.  Optical scanners
  B.  OMR
  C.  Magnetic tapes
  D.  Punch card reader
     
   
View Answer

54. The OCR is used for the preparation of:
  A.  All of these
  B.  Electricity bills
  C.  Insurance premium
  D.  Telephone bills
     
   
View Answer

55. What does MICR stand for?
  A.  Magnetic Ink Character Register
  B.  Magnetic Ink Character Recognition
  C.  Magnetic Ink Code Reader
  D.  Magnetic Ink Code Register
     
   
View Answer

56. A........ is used to read handwritten or printed text to make a digital image that is stored in memory.
  A.  Scanner
  B.  Printer
  C.  Laser beam
  D.  Touchpad
     
   
View Answer

57. The input device to be used to get a printed diagram into a computer is the:
  A.  Touchpad
  B.  Joystick
  C.  Mouse
  D.  Scanner
     
   
View Answer

58. Which of the following groups consists of only input devices?
  A.  Mouse, Keyboard, Plotter
  B.  Mouse, Keyboard, Printer
  C.  Mouse, Keyboard, Scanner
  D.  Mouse, Keyboard, Monitor
     
   
View Answer

59. Which among the following is the smallest unit in an image in a computer screen?
  A.  Resolution
  B.  Pixel
  C.  Array
  D.  Clip
     
   
View Answer

60. Soft copy refers to:
  A.  Screen output
  B.  Printed output
  C.  Digitizing
  D.  None of these
     
   
View Answer

Copyright © 2020-2022. All rights reserved. Designed, Developed and content provided by Anjula Graphics & Web Desigining .