IT related full forms. Computer Information technology important abbreviations list pdf for all competitive exams like SSC, Railway, Bank, UPSC, IBPS, NTPC etc.
IT Related Full forms
3D – Three Dimensional
ACD – Automatic Call Distributor
AIR – All India Radio (Since 1956 AIR is officially labeled as Akashvani.)
AJAX – Asynchronous JavaScript and XML
API – Application Program Interface (API is a collection of protocols, routines and software building apps.)
APK – Android Application Package
APL – Application Programming language
ARPANET – Advanced Research Projects Agency Network
ASCII – American Standard Code for Information Interchange
ASP – Active Server Pages (ASP is a server side web building engine.)
ASR – Automated Speech Recognition
BIOS – Basic input output system (BIOS is a software built-in to a computer.)
BPO – Business Process Outsourcing
CAD – Computer Aided Design
CCTV – Closed Circuit Television
CDMA – Code Division Multiple access
CD-ROM – Compact Disk-Read Only Memory
CGI – Common Gateway interface
CHAT – Conversational Hypertext Access Technology (Talking in Real time over the internet)
CMOS – Complementary Metal Oxide Semiconductor
CMS – Content Management System
CMYK – Cyan-Magenta-Yellow-BlacK
CNC – Computerized Numerical Control
COBOL – Common Business Oriented Language
COMPUTER – Common Operating Machine Particularly Used for Trade, Education, and Research
CPS – Characters Per Second
CPU – Central Processing Unit
CRT – Cathode Ray Tube
CSS – Cascading Style Sheet (It explain how to show HTML elements on display.)
CVV – Card Verification Value (It is a security feature offered on credit, debit & ATM cards by financial institutions.
DB – Database
DBMS – Database Management System
DD – Double Density
DNS – Domain Name system (DNS is linked to the internet and focused on a system using (IP) internet protocol.)
DOC – DOCument
DOS – Disk Operating System
DP – Data Processing
DSL – Digital Subscriber Line
DTP – Desktop Publishing
ECS – Enhanced Chip set
ED – External Device
EDI – Electronic Data interchange
EDP – Electronic Data Processing
EEPROM – Electronic Erasable Programmable Read Only Memory
EJB – Enterprise Java Bean
ENIAC – Electronic Numerical Integrator and Calculator
EPROM – Erasable Programmable Read Only memory
ERP – Enterprise Resource Planning
EULA – End User License Agreement
FAQ – Frequently Asked Questions
FORTRAN – FORmula TRANslation language (Programming language)
FTP – File Transfer Protocol
GIF – Graphic Interchange Foramat
GIS – Geographic Information System
GNU – GNI’s Not UNIX
GPRS – General Packet Radio Service
GSM – Global System for Mobile Communication
HCL – Hindustan Computers Limited (HCL is a multinational IT company of India.)
HDMI – High Definition Multimedia Interface
HP – Hewlett-Packard
HTML – Hypertext Markup Language
HTTP – Hypertext Transfer Protocol
HVAC – Heating Ventilation and Air Conditioning
IBM – International Business Machines
IC – Integrated Circuit
ICT – Information and Communication Technology
IMEI – International Mobile Equipment Identity
INS – InterNet Communication Setting
INTERNET – Interconnected Network
IP – Internet Protocol
IPS – In-Plane Switching / Indian Police Service
IQ – Intelligence Quotient
IRDA – Insurance Regulatory and Development Authority of India
ISD – International Subscriber Dialing [ISD is also known as IDD (International Direct Dialing).]
ISP – Internet Service Provider
IT – Information Technology
ITC – Indian Tobacco Company
JPG – Joint Photographic Expert Group
JSON – JavaScript Object Notation (To Preserve Data structure, it is a text based database management system.)
LASER – Light Amplification by stimulated Emission of Radiation
LCD – Liquid Crystal Display
LINUX – Lovable intellect Not Using XP (Linux was developed by Linus Torvalds. It is an Open-source OS)
MAC – Media Access Control (The MAC address is known as the hardware id number.)
MbPS – Megabits Per Second
MCB – Miniature Circuit Breaker (It is a kind of electronic switch that functions automatically.)
MIS – Management Information System
MMS – Multimedia Messaging Service
MODEM – MODulate/DEModulate
MPEG – Motion Picture Experts Group
MRI – Magnetic Resonance Imaging [MRI is also known as NMRI (Nuclear Magnetic Resonance Imaging).]
NIC – Network Interface Card
NIIT – National Institute of Information Technology
OCR – Optical Character Recognition [It is also recognized as a text recognition or OCR (Optical character reader).]
ODBC – Open Database Connectivity
OEM – Original Equipment Manufacturer
OMR – Optical Mark Recognition
OTP – One Time Password
PC – Personal Computer
PCB – Printed Circuit Board
PCI – personal Computer Interface
PDA – Personal Digital Assistant
PHP – Hypertext Preprocessor (It was abbreviated previously as Personal Home Page.)
PIN – Personal Identification Number
PING – Packet InterNet Groper
PNG – Portable Network Graphics
POP – Post Office Protocol
POS – Point of Sale (the scanners you see in supermarkets)
PPP – Point to Point Protocol
QR Code – Quick Response Code
RADAR – Radio Detecting and Ranging
RAS – Remote Access Server/service
RDBMS – Relational Data Base Management System
RFID – Radio Frequency Identification
SAP – Systems Applications and Products in Data Processing
SAS – Statistical Analysis Software (SAS is an integrated software technology platform developed by SAS inc.)
SIM – Subscriber Identity Module of Subscriber Identification Module
SLR – Statutory Liquidity Ratio
SMS – Short Message Service
SMTP – Simple Mail Transfer Protocol
SQL – Structured Query Language
SSD – Solid State Drive (Related to hard disk drive (HDD), it is a mass storage unit.)
STP – Shielded Twisted Pair
TBIL – Translational Bioimaging Laboratory
TCP/IP – Transmission Control Protocol/Internet Protocol
TFT – Thin Film Transistor
UID – User Identification
UML – Unified Modeling Language
UPS – Uninterruptible Power Supply
URL – Uniform Resource Locator
USB – Universal Serial Bus
USSD – Unstructured Supplementary Service Data (USSD also has another name which are Quick Codes or Feature codes.)
VLC – VideoLAN Client (It is a media player that is open source)
VLSI – Very large Scale integration
VPN – Virtual Private Network
W3C – World Wide Web Consortium
Wi-Fi – Wireless Fidelity (Wi-Fi is actually a trademarked IEEE 802.11 term.)
XAML – Extensible Application Markup Language
XHTML – Extensible Hypertext Markup Language
XML – eXtensible Markup Language