1. Who invented Transformer ?

Answer:

Ottó Bláthy

2. Who invented CT scan ?

Answer: Hounsfield by Britain in 1973.

3. Who invented HIV ?

Answer:

4. Who invented c language

Answer:

Dennis Ritchie

5. Who invented Vitamin D ?

Answer:

Edward Mellanby discovered Vitamin D while researching a disease called rickets in 1922

6. Who invented Computer ?

Answer:

Charles Babbage

7. Who invented Printing Press ?

Answer:

Johannes Gutenberg