| SN. | WORD | FULL FORM |
| 1. | AEPS | Aadhar Enabled Payment System |
| 2. | ARPANET | Advance Research Project Agency Network |
| 3. | ATM | Automated Teller Machine |
| 4. | BCC | Blind Carbon Copy |
| 5. | BCR | Bar Code Reader |
| 6. | BIOS | Basic Input Output System |
| 7. | BHIM | Bharat Interface For Money |
| 8. | BIT | Binary Digit |
| 9. | CAD | Computer Aided Design |
| 10. | CC | Carbon Copy |
| 11. | CD-R | Compact Disk-Recordable |
| 12. | CD-ROM | Compact Disk-Read Only Memory |
| 13. | CGI | Common Gateway Interface |
| 14. | COBOL | Common Business Oriented Language |
| 15. | CPU | Central Processing Unit |
| 16. | CRT | Cathode Ray Tube |
| 17. | CSS | Cascading Style Sheet |
| 18 | CU | Control unit |
| 19. | CCC | Course On Computer Concepts |
| 20. | CCTV | Closed Circuit Television |
