UPSC stands for Uninon Public Service commission. It is a

constitutional body ( means created by the law of

consitution of India). It looks after all the recruitment

processes to select the most important and higher posts in

Government of India such as IAS (Indina Administrative

services), IFS(Indian Foreing Services), IPS (Indian Police

Services), IRS (Indian Revenue Services) and many more

through civil service exam.

Other recruitment includes selection of defence forces

offiers in Army Navy and Air Forces.

The posts in Civil services are..

IAS- District Collecror/district Magistrate and above

IPS- Superitendent of Police (SP) and above

IRS- Income Tax Commissioner and above.

IFS- Offiers in the Indian Embessays abroad.