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Computer Abbreviations 73 Important Full Forms for Competitive Exams

Computer Abbreviations 73 Important Full Forms - Here are Some of the Computer Full Forms/ Abbr. which will be helpful for your preparation of upcoming IBPS Clerk exam and other exams. These full form type questions are asked in most of the examinations in which there is computer awareness section.
Those candidates who are preparing for IBPS, Bank or other competitive exams, there is a computer awareness section from which questions are asked. The full forms given below will help them in scoring marks in that section. Questions are basically asked as what is the full form of "BIOS".

Computer Full Forms / Abbreviations - Important for Competitive / Bank Exams

The below given Full Forms of Computer terms will help you secure those few marks.
Computer Abbreviations - Full Form
  1. Full form of C.O.M.P.U.T.E.R. = Commonly Operated Machine Particularly Used in Technical and Educational Research
  2. ACL - Access Control List
  3. ADC - Analog-to-Digital Converter
  4. ADF - Automatic Document Feeder
  5. ADSL - Asymmetric Digital Subscriber Line
  6. AGP - Accelerated Graphics Port
  7. AIFF - Audio Interchange File Format
  8. AIX - Advanced Interactive Executive
  9. ALU - Arithmetic Logic Unit
  10. ANSI - American National Standards Institute
  11. API - Application Program Interface
  12. APU - Accelerated Processing Unit
  13. ARP - Address Resolution Protocol
  14. ASCII - American Standard Code for Information Interchange
  15. ASP - Active Server Page or Application Service Provider
  16. ATA - Advanced Technology Attachment
  17. ATM - Asynchronous Transfer Mode
  18. ATX - Advanced Technology eXtended
  19. AUP - Acceptable Use Policy
  20. Bash - Bourne-Again Shell
  21. BASIC - Beginner's All-purpose Symbolic Instruction Code
  22. Bcc - Blind Carbon Copy
  23. BIOS - Basic Input/Output System
  24. Blob - Binary Large Object
  25. BMP - Bitmap
  26. BSOD - Blue Screen of Death
  27. CGI - Common Gateway Interface
  28. CCD - Charged Coupled Device
  29. CD - Compact Disc
  30. CD-R - Compact Disc Recordable
  31. CDFS - Compact Disc File System
  32. CDMA - Code Division Multiple Access
  33. CDN - Content Delivery Network
  34. CISC - Complex Instruction Set Computing
  35. CLOB - Character Large Object
  36. CPU = Central Processing Unit
  37. RAM = Random Access Memory
  38. ROM = Read Only Memory
  39. PROM = Programmable Read Only Memory
  40. EPROM = Erasable PROM
  41. EEPROM = Electrically EPROM
  42. HDD = Hard Disk Drive
  43. CD-ROM - Compact Disc Read-Only Memory
  44. CD-RW - Compact Disc Re-Writable
  45. FDD = Floppy Disk Drive
  46. KBD = KeyBoard
  47. I/O = Input & Output.
  48. CAD - Computer-Aided Design
  49. Cc - Carbon Copy
  50. CD = Compact Disk
  51. DVD = Digital Video Disk
  52. SMPS = Switch Mode Power Supply
  53. POST = Power ON Self Test
  54. CMOS - Complementary Metal Oxide Semiconductor
  55. CMS - Content Management System
  56. BIOS = Basic Input Output System
  57. VDU = Visible Display Unit
  58. LED = Light Embedded Diode
  59. LCD = Liquid Crystal Display
  60. USB = Universal Serial Bus
  61. VGA = Video/Visual Graphic Adapter
  62. LAN = Local Area Network
  63. WAN = Wide Area Network
  64. MAN = Metropolitan Area Network
  65. HLL = High Level Language
  66. LLL = Low Level Language
  67. MIPS = Million of Instruction Per Second
  68. Mbps = Mega Bytes Per second
  69. Kbps = Kilo Bytes per second
  70. HTTP = Hyper Text Templates
  71. WWW = World Wide Web
  72. IP = Internet Protocol
  73. ISP = Internet Service Provider
Below are Computer Units to measure data size
  • 4 Bits = 1 Nibble
  • 8 Bits = 1 Byte
  • 1024 Bytes = 1 Kilo Byte ( KB )
  • 1024 KB = 1 Mega Byte ( MB )
  • 1024 MB = 1 Gyga Byte ( GB )
  • 1024 GB = 1 Tera Byte ( TB )
  • 1024 TB = 1 Peta Byte ( PB )
  • 1024 PB = 1 Exa Byte ( EB )
  • 1024 EB = 1 Zetta Byte ( ZB )
  • 1024 ZB = 1 Yotta Byte ( YB )