Computer Abbreviations PDF for B.ed Common Entrance Test (CET)

Computer Abbreviations A to Z PDF- Are you looking for a computer abbreviations list? Are you preparing for B.ed common entrance test? Do you want to attempt a computer abbreviations quiz? Here you will get all the answers related to these quarries. 

You need to download important computer abbreviations for B.ed common entrance test. Because as we know in the B.ed entrance examination, the computer is one of an integral part of it. Although you won't find more than 6 questions in this test, you have to prepare for this.

Computer awareness is one of the essential parts of the competitive examination like Banking, Railways, UPSC, TET, B.ED, D.EL.ED ETC. 

List of important computer full forms- It is easy to download the most important computer full forms for competitive examination. 

Computer Abbreviations For Competitive Exams

It's easy to get full forms of computer abbreviations pdf. Here are some of the important full form list of computer. It is important to remember the important abbreviations of the computer so that it will easier to crack the examination. 

ABI      Application Binary Interfacae

ABR    Available Bit Rate

ADSL  Assymetric Digital Subscriber Line

ADC    Analog to Digital Converter

AI        Artificial Intelligence

ALGOL           Algorithmic Language

ALU    Arithmetic Logic Unit

ANSI   American National Standards Institute

API      Application Programming Interface

ARP    Address Resolution Protocol

APRANET      Advanced Research Projects Agency Network

ASCII  American Standard Code for Information Interchange

ATM   Asynchronous Transfer Mode

AUI     Attachment Unit Interface

AVI     Audio Video Interleave


BASCI Beginner’s All purpose Symbolic InstructionCode

BCC     Blind Carbon Copy

BCD    Binary Coded Decimal

BER     Bit Error Rate

BHTML          Broadcast Hyper Text Markup Language

BINAC            Binary Automatic Computer

BIOS   Basic Input Output System

BIU     Bus Interface Unit

BMP   Bitmap

BPS     Bits Per Seconds

C         important abbreviations for competitive exams pdf

CAD    Computer Aided Design

CADD Computer Aided Drafting and Design

CAE     Computer Aided Engineering

CAI      Computer Aided Instruction

CAM   Computer Aided Manufacturing

CASE  Computer Aided Software Engineering

CAQ    Computer Aided Quality Assurance

CCNA CISCO Certified Network Associate

CD       Compact Disc

CD RW           Compact Disc ReWritable

CDMA            Code Division Multiple Access

CDROM         Compact Disc Read Only Memory

CGI     Common Gateway Interface

CISC    Complex Instruction Set Computer

CLR     Common Language Runtime

CMOS            Complimentary Metal Oxide Semiconductor

COBOL           Common Business Oriented Language

CPI      Clock Cycle Per Instruction

CPU    Central Processing Unit

CRM   Customer Relationship Management

CRT     Cathode Ray Tube

CUI     Character User Interface


DAC    Digital to Analog Converter

DBA    Data Base Administrator

DBMS            Data Base Management System

DCL     Data Control Language

DDL    Data Definition Language

DES     Data Encryption Standard

DFD    Data Flow Diagram

DFS     Distributed File System

DHPC Dynamic Host Control Protocol

DHTML          Dynamic Hyper Text Markup Language

DLC     Data Link Control

DLL     Dynamic Link Library

DMA  Direct Memory Access

DML   Data Manipulation Language

DNS    Domain Name System

DOM  Document Object Model

DOS    Disk Operating System

DRAM            Dynamic Random Access Memory

DSL     Digital Subscriber Line

DSN    Digital Subscriber Network

DTD    Document Type Definition

DVD   Digital Versatile Disc

E         important abbreviations for upsc

EAP     Extensible Authentication Protocol

EAROM         Electrically Alterable Read Only Memory

EBCDIC          Extended Binary Coded Decimal Interchange Code

EDC    Electronic Digital Computer

EEPROM       Electrically Erasable Programmable Random Access Memory

ELF      Executable and Linkable Format

E-Mail            Electronic Mail

ENIAC            Electronics Numerical Integrator and Calculator

EPROM          Erasable Programmable Read Only Memory

EROM            Erasable Read Only Memory

ERP     Enterprise Resource Planning

EULA  End User License Agreement


FAT     File Allocation Table

FCS     Frame Check Sequence

FDD    Floppy Disk Drive

FDMA            Frequency Division Multiple Access

FORTRAN      Formula Translation

FPS     Frames Per Second

FPU    Floating Point Unit

FRAM Ferro Electric Random Access Memory

FTP     File Transfer Protocol


GB       Gigabyte

GIF      Graphics Interchange Format

GIGO  Garbage In, Garbage Out

GPU    Graphics Processing Unit

GUI     Graphical User Interface

H        important abbreviations for 10th standard

HCI     Human Computer Interaction

HDD   Hard Disk Drive

HID     Human Interface Device

HLL     High Level Language

HP       Hewlett Packard

HTML Hyper Text Markup Language

HTTP  Hyper Text Transfer Protocol


I/O      Input/Output

IBM    International Business Machine

IC        Integrated Circuit

ICP      Internet Cache Protocol

ICMP  Internet Control Message Protocol

IE         Internet Explorer

IGMP Internet Group Management Protocol

iOS      iphone Operating System

IP        Internet Protocol

IRC      Internet Relay Chat

IRQ     Interrupt Request

ISDN   International Services Digital Network

ISOC   Internet Society

ISP      Internet Service Provider

ISR      Interrupt Service Routine

IT         Information Technology


JPEG   Joint Photographic Experts Group

JRE      Java Runtime Environment

JS        JavaScript

K         important abbreviations for class 5

KB       Kilobyte

KBPS  Kilobits Per Second

kHz     Kilohertz

KVM Switch Keyboard, Video and Mouse Switch


L2TP   Layer 2 Tunneling Protocol

LAN    Local Area Network

LCD     Liquid Crystal Display

LED     Light Emitting Diode

LOC    Lines of Code

LSB     Least Significant Bit

LSI       Large Scale Integration


MAC Address           Media Access Control Address

MAN  Metropolitan Area Network

MB      Megabyte

MBPS Megabits Per Second

MDI    Multiple Document Interface

MDS   Microcomputer Development System

MFT    Master File Table

MICR  Magnetic Ink Character Recognition

MIME Multipurpose Internet Mail Extensions

MIPS  Million Instructions Per Second

MISD  Multiple Instruction Single Data

MMS  Multimedia Messaging Service

MODEM        Modulator-Demodulator

MPEG            Moving Picture Experts Group

MS      Microsoft

MSB   Most Significant Bit

MSDN            Microsoft Developer Network

MTU   Maximum Transmission Unit

important abbreviations for school students

NAS    Network-attached Storage

NASSCOM    National Association of Software and Services Companies

NCP    Network Control Protocol

NDIS   Network Driver Interface Specification

NFS     Network File System

NOS    Network Operating System

NTFS  New Technology File System

NTP    Network Time Protocol


OCR    Optical Character Recognition

ODBC Open Database Connectivity

OLE     Object Linking and Embedding

OMR  Optical Mark Reader

OOP   Object-Oriented Programming

OOPS Object Oriented Programming System

OPML            Outline Processor Markup Language

OS       Operating System

OSI     Open System Interconnection

OSS    Open Source Software


PAN    Personal Area Network

PAP    Password Authentication Protocol

PC       Personal Computer

PCI      Peripheral Component Interconnect

PCL     Printer Command Language

PCMCIA         Personal Computer Memory Card International Association

PDA    Personal Digital Assistant

PDF    Portable Document Format

PDL     Page Description Language

PDU    Protocol Data Unit

PLA     Programmable Logic Array

PLC     Programmable Logic Controller

PNG    Portable Network Graphics

PNP    Plug N Play

PPP     Peer-to-Point Protocol

PPTP  Point to Point Tunnelling Protocol

PROM            Programmable Read Only Memory

PSU    Power Supply Unit

Q        important abbreviations for banking exam

QDR   Quad Data Rate

QoS    Quality of Service

QBE    Query by Example


RADSL            Rate Adaptive Digital Subscriber Line

RAID   Redundant Array of Inexpensive Disks

RAM   Random Access Memory

RAMDAC       Random Access Memory Digital to Analog Converter

RARP  Reverse Address Resolution Protocol

RAS     Remote Access Services

RDRAM         Rambus Dynamic Random Access Memory

RDBMS          Relational Data Base Management System

RIP      Raster Image Processor

RISC    Reduced Instruction Set Computer

ROM  Read Only Memory

RPC     Remote Procedure Call

RTC     Real Time Clock

RTF     Rich Text Format

RTOS  Real Time Operating System


SACK  Selective Acknowledgement

SAN    Storage Area Network

SAP     Service Access Point

SAP     Systems Applications Products

SCSI    Small Computer System Interface

SD RAM         Synchronous Dynamic Random Access Memory

SDD    Software Design Document

SDK    Software Development Kit

SDL     Storage Definition Language

SDN    Software-Defined Networking

SDSL   Symmetric Digital Subscriber Line

SG RAM         Synchronous Graphics Random Access Memory

SGML Standard Generalised Markup Language

SIM     Subscriber Identity Module

SIU      Serial Interface Unit

SMS    Short Message Service

SMTP Simple Mail Transfer Protocol

SNMP            Simple Network Management Protocol

SQA    Statistical Quality Assurance

SQL     Structured Query Language

SRAM Static Random Access memory

SRS     Software Requirements Specification

SW      Software

T         important abbreviations for general knowledge

TB       Terabyte

TCP     Transmission Control Protocol

TCP/IP           Transmission Control Protocol/Internet Protocol

TDI      Transport Driver Interface

TDMA            Time-Division Multiple Access

TTS     Text To Speech


UAC    User Account Control

UDP    User Datagram Protocol

UI        User Interface

UML   Unified Modelling Language

UNIVAC         Universal Automatic Computer

UNIX  Uniplexed Information and Computing Service

URI     Uniform Resource Identifier

URL     Uniform Resource Locator

URN    Uniform Resource Name

USB    Universal Serial Bus

USRT  Universal Synchronous Receiver-Transmitter

UTP    Untwisted Shielded Pair


VLAN  Virtual Local Area Network

VB       Visual Basic

VCD    Video Compact Disc

VDU   Visual Display Unit

VFS     Virtual File System

VGA    Video Graphics Array

VLSI    Very Large Scale Integrated

VPN    Virtual Private Network

VRAM            Video Random Access Memory


WAN  Wide Area Network

WAP   Wireless Application Protocol

WiFi    Wireless Fidelity

WiMAX          Wireless Interoperability for Microwave Access

WORM          Write Once Read Many

WWW           World Wide Web

WYSIWYG     What You See Is What You Get


XAML Extensible Application Markup Language

XHTML          Extensible Hyper Text Markup Language

XML    Extension Markup Language

XSL     Extensible Stylesheet Language


ZB       Zettabyte

ZIP      Zone Information Protocol

ZISC    Zero Instruction Set Computer

COMPUTER Commonly Operated Machine Particularly Used for Trade/Technology, Education,

and Research.

AAC Advanced Audio Coding

AI Artificial Intelligence

ARPANET Advanced Research Projects Agency Network

ALGOL Algorithmic Language

ALU Arithmetic Logic Unit

AOL America Online

API Application Program Interface

APT Automatically Programmed Tooling

ARP Address Resolution Protocol

ASP Active Server Pages

ATM Asynchronous Transfer Mode

AVI Audio Video Interleave

ASCII American Standard Code for Information Interchange

AT Advanced Technology

AUI Attachment Unit Interface

BASIC Beginner’s All-purpose Symbolic Instruction Code

BCD Binary Coded Decimal

BHTML Broadcast Hyper Text Markup Language

BMP Bitmap

BIOS Basic Input Output System

B2B Business to Business

B2C Business to Consumer

BIU Bus Interface Unit

BPS Bytes Per Second

BCC Blind Carbon Copy

CC Carbon Copy

CAI Computer Aided Instruction

CDMA Code Division Multiple Access

CRT Cathode Ray Tube

CAD Computer Aided Design

CADD Computer Aided Design and Drafting

CD Compact Disk

CDRW Compact Disk Rewritable

CAM Computer Aided Manufacturing

CROM Computerized Range of Motion

CDROM Compact Disk Read Only Memory

CMD Command

CISC Complex Instructions Set Computers

COBOL Common Business Oriented Language

CPI Clock / Cycle Per Instruction

CPU Central Processing Unit

CSS Cascading Style Sheets

CUI Character User Interface

DAT Digital Audio Tape

DDR Double Data Rate



Double Data Rate – Synchronous Dynamic Random Access Memory

DOS Disk Operating System

DOC Data Optimizing Computer

Doc Document

DVD Digital Versatile Disk

DVI Digital Visual Interface

DVDR Digital Versatile Disk Recordable

DVDRW Digital Versatile Disk Rewritable

DBMS Data Base Management System

DRAM Dynamic Random Access Memory

DDL Data Definition Language

DHTML Dynamics Hyper Text Markup Language

DML Data Manipulation Language

DNS Domain Name System

DPI Dots Per Inch

DNA Distributed Internet Architecture

DARPANET Defense Advanced Research Project Agency Network

DVR Digital Video Recorder

E-Commerce Electronic Commerce

EDGE Enhanced Data Rate for GSM (Global System for Mobile Communication)


EDI Electronic Data Interchange

EDP Electronic Data Processing

EDSAC Electronic Delay Storage Automatic Calculator

EDVAC Electronic Discrete Variable Automatic Compute



EROM Erasable Read Only Memory

EPROM Erasable Programmable Read Only Memory

EEPROM Electronically Erasable Programmable Read Only Memory

E-Mail Electronic Mail

EFS Encrypted File System

EDC Electronic Digital Computer

ENIAC Electronics Numerical Integrator And Calculator

FDC Floppy Disk Controller

FDD Floppy Disk Drive

FORTRAN Formula Translation

FTP File Transfer Protocol

FS File System

FAT File Allocation Table

FPS Frames Per Second

FLOPS Floating Point Operations Per Second

FM Frequency Modulation

GB Giga Byte


GIF Graphic Interchangeable Format

GDI Graphical Device Interface

GPRS General Packet Radio Service

GUI Graphical User Interface

GBPS Gigabytes/Gigabits Per Second

3GP 3rd Generation Project

3GPP 3rd Generation Partnership Project

GML Geography Markup Language

GSM Global System for Mobile Communication

GHz GigaHertz

GIGO Garbage In Garbage Out

HDMI High Definition Multimedia Interface

HTTP Hyper Text Transfer Protocol

HTTPS Hyper Text Transfer Protocol Secure

HTML Hyper Text Markup Language

HD Hard Disk

HDD Hard Disk Drive

HPC Handheld Personal Computer/High Performance Computer

HP Hewlett Packard/Horse Power

HSDPA High Speed Downlink Packet Access

ISO International Organization for Standardization

IMAP Internet Message Access Protocol

INTEL Integrated Electronics

ISP Internet Service Provider

INFO Information

IP Internet Protocol

IPV4 Internet Protocol Version 4

IPV6 Internet Protocol Version 6

IO Input Output

IOP Input Output Processor

IBM International Business Machines

IC Integrated Circuit

ICT Information Communication Technology

IT Information Technology

JAR Java Archive

J2EE Java 2 Platform Enterprise Edition

JAD Java Application Descriptor/Development

JPEG Joint Photographic Expert Group

JS Java Script

JSP Java Server Page


KBD Key Board

Kbps Kilobits/Kilobytes Per Second

LAN Local Area Network

LCD Liquid Crystal Display

LED Light Emitting Diode

LLL Low Level Language

MAN Metropolitan Area Network

MB Motherboard/ Megabyte

MBPS Megabits/Megabytes Per Second

MHz Mega Hertz

MIPS Million Instructions Per Second

MIME Multipurpose Internet Mail Extensions

MICR Magnetic Ink Character Recognition

MPEG Motion Picture Experts Group

Mp3 MPEG Audio Layer 3

Mp4 MPEG – 4 AVC (Advanced Video Coding)

NAT Network Address Translation

NIC Network Interface Card

NIIT National Institute of Information Technology

NTP Network Time Protocol

NTFS New Technology File System

OMR Optical Mark Reader/Recognition

OOP Object Oriented Programming

OS Operating System

OPEN GL Open Graphics Library

OSI Open Systems Interconnection

PC Personal Computer

PPPoA Point to Point Protocol Over ATM

PPPoE Point to Point Protocol Over Ethernet

PDF Portable Document Format

PHP Hypertext Preprocessor



PNG Portable Network Graphics

PNP Plug and Play

PDA Personal Digital Assistant

PDU Protocol Data Unit / Power Distribution Unit

PPP Point to Point Protocol

PAN Personal Area Network

PROM Programmable Read Only Memory

PCI Peripheral Component Interconnect

POST Power On Self Test

PSU Power Supply Unit

PING Packet Internet/Internetwork Groper

RAM Random Access Memory

RDBMS Relational Data Base Management System

ROM Read Only Memory

RIP Routing Information Protocol

RPM Revolutions Per Minute

RTF Rich Text Format

SMPS Switch Mode Power Supply

SMTP Simple Mail Transfer Protocol

SRAM Static Random Access Memory

SIM Subscriber Identity Module

SAM Software Asset Management/Sequential Access Method

SNAP Sub Network Access Protocol

SNOBOL String Oriented Symbolic Language

SDD Solid State Drive

SW Software

SIU Serial Interface Unit

SMS Short Message Service s

SQL Structured Query Language



TCP Transmission Control Protocol

TBPS Tera Bytes Per Second

TXT Text

TAPI- Telephony Application Programming Interface

UMTS- Universal Mobile Telecommunication System

URL -Uniform Resource Locator

UHF- Ultra High Frequency

USB -Universal Serial Bus

UNIVAC -Universal Automatic Computer/Universal Non Integrated Vacuum Actuated


UPS- Uninterruptible Power Supply

UI -User Interface

VAN -Value Added Network

VDU -Visual Display Unit

VIRUS -Vital Information Resource Under Seized

VCD -Video Compact Disk

VHF- Very High Frequency

VGA- Video Graphics Array

VGA -Video/Visual Graphic Adapter

VOIP- Voice Over Internet Protocol

VRAM -Video Random Access Memory

VPN Virtual Private Network

VRML Virtual Reality Modeling Language

WAN Wide Area Network

WAP Wireless Application Protocol

WORM Write Once Read Many

WWW World Wide Web

WBMP Wireless Bitmap Image

WLAN Wireless Local Area Network

WMV Windows Media Video

WML Wireless Markup Language

WINS Windows Internet Name Service

WMA Windows Media Audio

XT Extended Technology

XMF Extensible Music File

XML Extensible Markup Language

XMS Extended Memory Specification

XHTML Extensible Hyper Text Markup Language

XSL Extensible Style Language

Yahoo Yet Another Hierarchical Officious Oracle




ZiB Zebi Byte

Computer Abbreviations PDF for B.ed Common Entrance Test (CET)

Computer Abbreviations PDF for B.ed Common Entrance Test (CET)

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