1. Who invented Computer ?

Answer:

Charles Babbage

2. Who invented Refrigerator ?

Answer:

Oliver Evans in 1805

3. Who invented Bacteria ?

Answer: Leeuwenhock of Netherlands in 1683

4. Who invented Transistor ?

Answer: Bardeen, Shockley & Britain of U.S.A. in 1948

5. Who invented Ball-Point Pen ?

Answer: John J. Loud of U.S.A. in 1888

6. Who invented Atomic theory ?

Answer: Dalton of Britain in 1803.

7. Who invented Super Computer ?

Answer:

Seymour Cray