Computer Abbreviations
Computer abbreviations (full form) is very important topic for every competitive exams and for daily life also. It will help you in every exam like as - CCC, O level, UPPCL, NTPC, Banking exam, Defence exam and many more.
A
ASAP - Aadhar Enabled Payment System
AI - Artificial intelligence
ALU - Arithmetic Logic Unit
ARPANET - Advanced Research Projects Agency
ASP - Application Service Provider
ATM - Automated Teller Machine
BBS - Bulletin Board System
BCC - Blind Carbon Copy
BCR - Bar Code Reader
BD - Blu-Ray Disk
BIOS - Basic Input Output System
BHIM - Bharat Interface For Money
Bit - Binary Digit
BPI - Bits per Inch
BPL - Broadband Over Power Line
BPS - Bits Per Second
C
CAD - Computer Aided Design
CAE - Computer Aided Engineering
CAM - Computer Aided Manufacturing
CC - Carbon Copy
CDAC - Centre for Development of Advanced Computing
CDMA - Code Division Multiple Access
CD-R - Compact Disk - Recordable
CD-ROM - Compact Disk - Read Only Memory
CD-RW - Compact Disc - Rewritable
CGI - Common Gateway Interface
CLI - Command Line Interface
CPS - Characters Per Second
CPU - Central Processing Unit
CRT - Cathode Ray Tube
CSS - Cascading Style Sheets
CU - Control Unit
DB - Database
DBA - Datable Administrator
DBMS - Database Management System
DDR SDRAM - Double Data Rate SDRAM
DFD - Data Flow Diagram
DHTML - Dynamic Hyper Text Markup Language
DMA - Direct Memory Access
DNS - Domain Name System
DOS - Disk Operating System
DPI - Dots Per Inch
DRAM - Dynamic Random access Memory
DSL - Digital Subscriber Line/Domain Specific Language
DSN - Data Source Name
DVD - Digital Versatile Disc/ Digital Video Disc
DVD-R - DVD-Recordable
DVD-ROM - DVD-Read Only Memory
DVD-RW - DVD-Rewritable
DVR - Digital Video Recorder
E-commerce – Electronic commerce
EDORAM – Extended Data Output RAM
EDP – Electronic Data Processing
EPROM – Erasable Programming ROM
EEPROM – Electrically Erasable Programmable Read Only Memory
E-mail – Electronic Mail
EXE – Executable
FAT – File Allocation Table
FAQ – Frequently Asked Questions
FDD – Floppy Disk Drive
FDDI – Fiber Distributed Data Interface
FLOPS – Floating Point Operations Per Second
FTP – File Transfer Protocol
FXP – File Exchange Protocol
GARV – Grameen Vidhyutikaran
Gb – Gigabit
GB – Gigabyte
GPS – Global Positioning System
GUI – Graphical User Interface
H
HDD – Hard Disk Drive
HD-DVD – High Definition – DVD
HTML – Hyper Text Markup Language
HTTP – Hyper Text Transfer Protocol
I
IAAS – Infrastructure as Service
IBM – International Business Machines
ICMP – Internet Control Message Protocol
ICT – Information and Communication Technology
ICR – Intelligent Character Recognition
IE – Internet Explorer
IGMP – Internet Group Management Protocol
IIS – Internet Information Services
IM – Instant Messaging
IMAP – Internet Message Access Protocol
IMEI – International Mobile Equipment Identity
I/O – Input/Output
IP – Internet Protocol
IPC – Inter-Process Communication
IPTV – Internet Protocol Television
IRC – Internet Relay Chat
IRCTC – Indian Railway Catering and Tourism Corporation
IS – Information System
IMPS – Immediate Payment Service
IOT – Internet of Things
ISDN – Integrated Services Digital Network
ISO – International Organisation for Standardisation
ISP – Internet Service Provider
IT – Information Technology
JPEG – Joint Photographic Experts Group
Kb – Kilobit
KB – kilobyte
Kbps – Kilobits Per Second
KHz – Kilohertz
LAN – Local Area Network
LASER – Light Amplification by Stimulated Emission of
Radiation
LCD – Liquid Crystal Display
LED – Light Emitting Diode
LIC – Large Integrated Circuit
LPM – Lines Per Minute
LSI - Large Scale Integration
MAC – Media Access Control
MAN – Metropolitan Area Network
Mb – Megabit
MB – Megabyte
Meity – Ministry of Electronics and Information Technology
MDI – Multiple Document Interface
ME – Millennium Edition
MICR – Magnetic Ink Character Recognition
MIDI – Musical Instructions Per Second
MIPS – Million Instructions Per Second
MIME – Multipurpose Internet Mail Extensions
MODEM – Modulator-Demodulator
MOS – Metal Oxide Semiconductor
MS DOS – Microsoft Disk Operating System
MU – Memory Unit
NEFT – National Electronic Fund Transfer
NEGD – National eGovernance Division
NFS – Network File System
NIC – Network Interface Card
NNTP – Network News Transfer Protocol
NOS – Network Operating System
NPS – National Pension System
NT – New technology
OLE – Object Linking and Embedding
OCR – Optical Character Recognition
OMR – Optical Mark Reader
OS – Operating System
OOS – Open-Source Software
ORS – Online Registration System
OTP – One Time Password
PAAS – Platform as a service
P2P – Peer-to-Peer
PAN – Personal Area Network
PC – Personal Computer
PCI – Peripheral Component Interconnect
PDA – Personal Digital Assistant
PIN – Personal Identification Number
PDF – Portable Document Format
PLA – Programmable Logic Array
POP – Post office Protocol
POS – Point of Sale
PPI – Pixels Per Inch
PPP – Point-To-Point Protocol
PSK – Passport Seva Kendra
PPTP – Point-to-Point Tunneling Protocol
PROM – Programmable Read Only Memory
PSTN – Public Switched Telephone Network
QOS – Quality of Service
QR – Quick Response
RAID – Reduntant Array of Independent Disks
RAM – Random Access Memory
RBI – Reserve Bank of India
RDBMS – Relational Database Management System
RPA – Robotics Process Automation
RPO – Regional Passport Office
RDRAM – Rambus Dynamic RAM
ROM – Read Only Memory
RTGS – Real Time Gross Settlement
RTOS – Real Time Operating System
S
SAAS – Software as a Service
SMS – Short Messaging Service
SCSI – Small Computer System Interface
SDRAM – Synchronous Dynamic Random Access Memory
SMTP – Simple Mail Transfer Protocol
SRAM – Static Random Access Memory
TB – Terabyte
TCP – Transmission Control Protocol
TFT – Thin-Film-Transistor
UAV – Unmanned Aerial Vehicle
UI – User Interface
UPI – Unified Payment Interface
UNICS – Uniplexed Information Computing
UPS – Uninterruptible Power Supply
URI – Uniform Resource Identifier
URL – Uniform Resource Locator
USB – Universal Serial Bus
UAS – Unmanned Aircraft System
UHID – Unique Health Identification Number
UMANG – Unified Mobile
Application for New Age Governance
USSD – Unstructured Supplementary Service Data
V
VDU – Visual Display Unit
VGA – Visual Graphics Array
VLAN – Virtual Local Area Network
VM – Virtual Memory
VoIP – Voice over Internet Protocol
VPN – Virtual Private Network
VR – Virtual Reality
WAIS – Wide Are Information servers
WAN – Wide Area Network
WAP – Wireless Application Protocol
Wi-Fi – Wireless Fidelity
WiMAX – World wide interoperability for Microwave Access
WWAN – Wireless Wide Area Network
WWW – World Wide Web
XHTML – eXtensible Hyper Text Markup Language
YB – Yettabyte
Z
ZB - Zettabyte
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