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Computer Quiz Questions and Answers

25. ----------- is used in fourth generation computer.
 
  • A. Vacuum tubes
  • B. Transistors
  • C. Microprocessors
  • D. Integrated Circuit
 
26. LCD stands for
 
  • A. Liquid Crystal Display
  • B. Liquefied Crystal Display
  • C. Liquefied Cathode Display
  • D. Liquid Cathode Display
 
 
27. -------- is the mainboard of computer.
 
  • A. CPU
  • B. RAM
  • C. Motherboard
  • D. ROM
 
28. First Mechanical calculator --------
 
  • A. Napier's Bones
  • B. Pascaline
  • C. Stepped Reckoner
  • D. Abacus