1. Who invented Java Language ?

Answer:

James Gosling

2. Who invented Relativity Theory ?

Answer: Einstein of Germany in 1905.

3. Who invented Atomic Bomb ?

Answer: J. Robert Oppenheimer of U.S.A. in 1945

4. Who invented Vitamin A ?

Answer: Mc Collum and M.Davis of U.S.A. in 1913

5. Who invented Laptop ?

Answer:

Adam Osborne in 1981.

6. Who invented Optical Fibre ?

Answer:

Indian-born American physicist Narinder Kapany

7. Who invented Radiocarbon ?

Answer:

Willard Libby