List of Important computer abbreviation

Computer abbreviation is a very important part of every exam which constitutes Computer awareness.
It is very important to have knowledge about basic computer abbreviation.
Computer awareness which have List of computer abbreviation is a part of many banking and insurance exams like PUNJAB GOVT EXAMS IBPS RRB PO, Clerk, IBPS SO, SBI, RBI etc.
You can easily score good marks by just remembering basic Computer abbreviation.
So, here we are providing some important basic computer abbreviation which are asked in Computer Awareness section of Government exam.

AAC – Advanced Audio Coding HTML – Hyper Text Markup Language
AI -Artificial intelligence. HTTP – Hyper Text Transfer Protocol.
AMR – Adaptive Multi-Rate Codec HTTPS – Hyper Text Transfer Protocol Secure.
API – Application Program Interface IBM – International Business Machine
ARP – Address Resolution Protocol INTEL – Integrated Electronics
ARPANET – Advanced Research Project Agency Network IP – Internet Protocol.
ASCII – American Standard Code for Information Interchange ISP – Internet Service Provider.
ATM – Asynchronous Transfer Mode JAD – Java Application Descriptor
AVI – Audio Video Interleave JPEG – Joint Photographic Expert Group
BASIC – Beginner’s All-purpose Symbolic Instruction Code Kbps – Kilobits/Kilobytes Per Second
BCC – Blind Carbon Copy LED – Light Emitting Diode
BCD – Binary Coded Decimal M3G – Mobile 3D Graphics
BHTML – Broadcast Hyper Text Markup Language M4A – MPEG-4 Audio File
BIOS – Basic Input Output System Mbps – Megabits/Megabytes Per Second
BIU – Bus Interface Unit MICR – Magnetic Ink Character Recognition
BMP – Bitmap MIME – Multipurpose Internet Mail Extensions
BPS – Bytes Per Second MIPS – Million Instructions Per Second
CAD – Computer Aided Design MPEG – Motion Picture Experts Group
CADD – Computer Aided Design and Drafting NAT – Network Address Translation
CAI – Computer Aided Instruction OCR – Optical character reader.
CDMA – Code Division Multiple Access OMR – Optical Mark Reader/Recognition
CDMA – Code Division Multiple Access. P2P – Peer-to-peer
CD-R – Compact disc-recordable. PDA – Personal digital assistant.
CD-ROM – Compact disc-read-only memory. A form of optical storage. PDF – Portable Document Format
CD-RW – Compact disc-rewritable. PNG – Portable Network Graphics
CISC – Complex Instructions Set Computers PNG – Portable Network Graphics
COBOL – Common Business Oriented Language RPM – Revolutions Per Minute
COMPUTER – Commonly Operated Machine Particularly Used for Trade/Technology, Education, and Research. SIM – Subscriber Identity Module.
CPU – Central processing unit. SMPS – Switch Mode Power Supply
CRT – Cathode Ray Tube. SMS – Short Message Service
CUI – Character User Interface SMTP – Simple Mail Transfer Protocol
DAT – Digital Audio Tape SQL – Structured Query Language
DAT – Digital Audio Tape. SWF – Shock Wave Flash
DBMS – Data Base Management System TCP – Transmission Control Protocol .
DNS – Domain name system. UHF – Ultra High Frequency.
DOC – Document (MicrosoftCorporation) UMTS – Universal Mobile Telecommunication System.
DOS – Disk operating system. UNIVAC – Universal Automatic Computer/Universal Non Integrated Vacuum Actuated Computer
DPI – Dots Per Inch UPS – Uninterruptible Power Supply.
DVD – Digital Versatile Disk. URL – Uniform Resource Locator.
DVD-RAM – Digital video disc–random-access memory. USB – Universal Serial Bus.
DVD-ROM – Digital video disc–read-only memory. VAN – Value Added Network
DVD-RW – Digital video disc–read/write. VHF – Very High Frequency.
DVI – Digital Visual Interface VIRUS – Vital Information Resource Under Seized.
DVR – Digital Video Recorder VOIP – Voice Over Internet Protocol
EDGE – Enhanced Data Rate for GSM (Global System for WAIS – Wide-Area Information Server.
Mobile Communication) Evolution  
EDSAC – Electronic Delay Storage Automatic Calculator WAP – Wireless Application Protocol.
EDVAC – Electronic Discrete Variable Automatic Computer WAV – Waveform Audio
E-mail – Electronic Mail WBMP – Wireless Bitmap Image
ENIAC – Electronics Numerical Integrator And Calculator Wi-Fi – Wireless fidelity.
FPS – Frames Per Second WLAN – Wireless Local Area Network
GDI – Graphical Device Interface WMA – Windows Media Audio
GIF – Graphic Interchangeable Format WML – Wireless Markup Language
GPRS – General Packet Radio Service WML – Wireless Markup Language
GSM – Global System for Mobile Communication WMV – Windows Media Video
GUI – Graphical User Interface. XMF – Extensible Music File
HSDPA – High Speed Downlink Packet Access.