1. Who invented Java Language ?

Answer:

James Gosling

2. Who invented Diesel Engine ?

Answer: Rudoff Diesel of Germany in 1895

3. Who invented Safety razor ?

Answer: King Camp Gillette of U.S.A. in 1903

4. Who invented Chemotherapy ?

Answer: Paracelsus of Switzerland

5. Who invented Neutron bomb ?

Answer:

Samuel T. Cohen

6. Who invented Bleaching Powder ?

Answer: Tennant of Britain in 1798

7. Who invented paper ?

Answer:

Cai Lun