1. Who invented Transistor ?

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

2. Who invented Laptop ?

Answer:

Adam Osborne in 1981.

3. Who invented Television ?

Answer:

John Logie Baird

4. Who invented Neutron bomb ?

Answer:

Samuel T. Cohen

5. Who invented Air Conditioning ?

Answer:

Willis Carrier in 1902

6. Who invented c language

Answer:

Dennis Ritchie

7. Who invented Locomotive ?

Answer:

George Stephenson was first to buit steam locomotives.