First - IT Zone (Online Practice) Page 5

Q1: Which was the first commercially available computer?
  • a) ENIAC 
  • b) Mark I 
  • c) ABC 
  • d) IBM 1401


Q2: In which generation did magnetic disk started being used for storage?
  • a) first 
  • b) second 
  • c) third 
  • d) fourth


Q3: When was the first floppy disk developed?
  • a) 1970 
  • b) 1973 
  • c) 1975 
  • d) 1980


Q4: The first computer mouse is built by
  • a) Ada Augusta 
  • b) Babbage 
  • c) William English 
  • d) Bill Gates


Q5: In which year was chips used inside the computer for the first time?
  • a) 1964 
  • b) 1975 
  • c) 1980 
  • d) 1985


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