Most Commonly Used Computer Abbreviations (Full Forms) For All Competitive Exams

  1. ALU: Arithmetic Logic Unit
  2. ASCII: American Standard Code for Information Interchange
  3. BCD: Binary Coded Decimal
  4. CAD: Computer Aided Design
  5. CD: Compact Disc
  6. C-DOT: Centre for Development of Telematics
  7. CLASS: Computer Literacy and Studies in School
  8. C-DAC: Centre for Development of Advanced Computing
  9. DOS: Disk Operating System
  10. DTP: Desk Top Publishing
  11. ENIAC: Electronic Numerical Integrator and Calculator
  12. HTML: Hyper Text Markup Language
  13. HTTP: Hyper Text Transfer Protocol
  14. IBM: International Business Machine
  15. ISDN: Integrated Service Digital Network
  16. ISP: Internet Service Provider
  17. LAN: Local Area Network
  18. MIME: Multipurpose Internet Mail Extensions
  19. MIPS: Million Instructions Per Second
  20. MODEM: Modulator – Demodulator
  21. NTP: Network Time Protocol
  22. ODBC: Open Database Connectivity
  23. OLE: Object Linking and Embedding
  24. SQL: Standard Query Language
  25. VDU: Visual Display Unit
  26. WAN: Wide Area Networks
  27. WWW: World Wide Web
  28. RAM: Random Access Memory
  29. ROM: Read Only Memory
  30. URL: Uniform Resource Locator
  31. CPU: Central Processing Unit
  32. FAT: File Allocation Table
  33. IC: Integrated Circuit
  34. E-Mail: Electronic Mail
  35. BASIC: Beginner’s All-Purpose Symbolic Instruction Code
  36. CRT: Cathode Ray Table
  37. LCD: Liquid Crystal Display
  38. HD: Hard Drive / High Definition
  39. CD-ROM: Compact Disk Read Only Memory
  40. OCR: Optical Character Reader / Recognition
  41. MICR: Magnetic Ink Character Reader / Recognition
  42. LED: Light Emitting Diode
  43. BCD: Binary Coded Decimal
  44. MAR: Memory Address Register
  45. PROM: Programmable Read Only Memory
  46. EPROM: Erasable Programmable Read Only Memory
  47. DBMS: Data Base Management System
  48. RDBMS: Relational Data Base Management System
  49. EDP: Electronic Data Processing
  50. PC: Personal Computer
  51. VLSI: Very Large Scale Integration
  52. ANSI: American National Standards Institute
  53. HLL: High Level Language
  54. CGA: Colour Graphics Adapter
  55. VGA: Video Graphics Array
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