Abbreviations

Abbreviations we should know

CPU: Central Processing Unit
SMPS: Switched Mode Power Supply
BIOS: Basic Input Output System
RAM: Random Access Memory
ROM:Read Only Memory
BARC: Baba Atomic Research Centre
POTA: Prevention of Terrorism Act
ISRO: Indian Space Research Organisation

For more  abbreviations click on the link below provided

https://drive.google.com/file/d/0B8S3LGsvpBUkbkpXYWFjTEdILXM/view?usp=sharing