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
