1. Who invented Hydrogen bomb ?

Answer:

Edward Teller

2. Who invented Floppy disk ?

Answer: IBM in 1970

3. Who invented Logarithms ?

Answer:

John Napier (Scotland) invented Logarithm

4. Who invented Printing Press ?

Answer:

Johannes Gutenberg

5. Who invented Atomic numbers ?

Answer: Moseley of Britain in 1913

6. Who invented Neutron ?

Answer:

JAMES CHADWICK in 1932

7. Who invented c language

Answer:

Dennis Ritchie