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Q.1)-The first generations of computers were based upon
  • Transistors
  • ICs
  • Valves
  • Conductors
Q.2)-Computer components are cooled by
  • Power Supply
  • Mother board
  • monitor
  • Fan
Q.3)-He is known as the father of computers
  • Herman Hollerith
  • Grace Hoppers
  • Charles Babbage
  • Newton
Q.4)-In programming, you use the following keys
  • Arrow keys
  • Function keys
  • Alpha keys
  • Num keys
Q.5)-The number of keys in a keyboard
  • 100
  • 88
  • 101
  • 110
Q.6)-With CD you can
  • Read
  • Write
  • Both a and b
  • None of these
Q.7)-Laser printer is a device which
  • Input
  • output
  • Both a and b
  • None of these
Q.8)-With digital camera you can store
  • Text
  • pictures
  • Both a and b
  • None of these
Q.9)-In MICR C stands for
  • Color
  • code
  • character
  • coding
Q.10)-Track ball has a
  • Ball
  • track
  • football
  • none of these