Abbreviation A to Z

 Computer most important full form A to Z

• ❖ GP : Graphics port
• ❖ AI : Artificial intelligence
• ❖ ALGOL : Algorithmic Language
• ❖ ALU : Arithmetic Logic Unit
• ❖ AM : Amplitude Modulation
• ❖ AMD : Advanced Micro Devices
• ❖ ANSI : American National standards
• Institute
• ❖ ARPNET : Advanced Research Project
• Agency Network
• ❖ ASIC : Application specific Integration
• circuit
• ❖ ASCII : American Standard code for
• Information Interchange
• ❖ ATM : Asynchronous Transfer
• Mode/Automatic Teller Machine
• ❖ BARC : Bhaba Atomic Research
• centre
• ❖ Basic : Beginners‟ All – Purpose
• symbolic In-suction code
• ❖ BCD : Binary coded Decimal
• ❖ BEMA : Business Equipment
• Manufactures association
• ❖ BIOS : Basic Input Output system
• ❖ BCR : Bar Code Reader
• ❖ BPI : Bytes per Inch
• ❖ BPS : Bits Per Second
• ❖ BSNL : Bharat Sanchar Nigam Limited
• ❖ CAD : Computer Aided Design
• ❖ CAL : Computer Aided Leering
• ❖ CAM : Computer Aided
• Manufacturing
• ❖ CD : Compact Disk
• ❖ C-DAC : Centre for Development of
• Advanced computing
• ❖ C-DOT : Centre for Development of
• Telemetric
• ❖ CD-R : Compact Disk-Recordable
• ❖ CD-ROM : Compact Disk-Read only
• Memory
• ❖ CD-R/W : Compact Disk-Read/Write
• ❖ Class : Computer Literacy and Studies
• in school
• ❖ CMOS : Complementary Metal oxide
• semiconductor
• ❖ COBOL : Common business oriented
• Language
• ❖ CMY : Cyan – Magenta – Yellow
• ❖ Comal : Common Algorithmic
• Language
• ❖ CPI : Character Per Inch
• ❖ CPU : Central Processing Unit
• ❖ CRS : Computerised Reservation
• system
• ❖ CRT : Cathode Ray tube
• ❖ CTS : Clear to send
• ❖ CU : Control Unit
• ❖ D/a : Digital – to – Analog
• ❖ DBMS : Data Base Management
• system
• ❖ DDS : Digital Data Storage
• ❖ DEC : Digital Equipment Corporation
• ❖ DOS : Disk Operating system
• ❖ DPI : Dots per Inch
• ❖ DRDO : Defense Research and
• Development Organization
• ❖ DSHD : Double sided high Density
• ❖ DTP : Desk op publishing
• ❖ DTR : Data Terminal Ready
• ❖ DTS : Digital theater system
• ❖ DVD : Digital Video/Versatile Disk
• ❖ E-business : Electronicd business
• ❖ E-Commerce : Electronic Commerce
• ❖ E-Mail : Electronic Mail
• ❖ EBCDIC : Exended binary coded
• Decimal In terchange Code
• ❖ EDP : Electronic data processing
• ❖ EEPROM : Electrically Erasable
• programmable Read only memory
• ❖ EFT : Electronic fund Transfer
• ❖ ENIAC : Electronic Numerical
• integrator and calculator
• ❖ EPROM : Erasable programmable
• Read only Memory
• ❖ ERNET : Education and Research
• Network
• ❖ EXE : Execution
• ❖ FAT : file allocation table
• ❖ FD : Floppy disk
• ❖ FDM : Frequency division
• multiplexing
• ❖ FET : Eifel Effect Transitory
• ❖ FIFO : First – In, First – out
• ❖ FILO : First In, Last Out
• ❖ FM : Frequency Modulation
• ❖ Fortran : Formula translation
• ❖ FSK : Frequency shift Keying
• ❖ FTP : file Transfer Protocol
• ❖ GB : Giga Bytes
• ❖ GIGO : Garbage in garbage out
• ❖ GIS : Geographical information system
• ❖ GPL : general public license
• ❖ GPS : Global positioning system
• ❖ GUI : Graphical user interface
• ❖ HLL : High Level Language
• ❖ HP : Hewlett Packard
• ❖ HTML : Hyper Text Mark-up
• Language
• ❖ HTTP : Hyper Text Transfer Protocol
• ❖ IBM : International business Machines
• ❖ IC : Integrated Circuit
• ❖ I/O : Input – Output
• ❖ IP : Internet Protocol
• ❖ IRC : Internet Relay chat
• ❖ ISDN : Integrated services digital
• Network
• ❖ ISH : Information super highway
• ❖ ISO : International standards
• Organization
• ❖ ISP : Internet service provider
• ❖ IT : Information technology
• ❖ JPEG : Joint Photographic expert
• group
• ❖ JRE : Jav Runtime Engine
• ❖ JSP : Java Server pages
• ❖ KB : Kilo bytes
• ❖ KIPS : Knowledge information
• processing system
• ❖ LAN : Local Area Network
• ❖ Laser : Light amplification for
• stimulated emission of radiation
• ❖ LCD : Liquid crystal display
• ❖ LD : Laser diode
• ❖ LEd : Light – Emitting diode
• ❖ LISP : Lit processing
• ❖ LLL : Low Level language
• ❖ LSD : Least significant digit
• ❖ LSI : Least significant digit
• ❖ LSI : Large scale integration
• ❖ MAN : Metropolitan Area Network
• ❖ MB : Mega Bytes
• ❖ MHz : Mega Hertz
• ❖ MICR : Magnetic Ink character
• recognition
• ❖ MIDI : Musical instrument digital
• interface
• ❖ MIPS : Million Instructions Per
• second
• ❖ MODEM : Modulator –
• Demodulator
• ❖ MOPS : Million operations per
• second
• ❖ MOS : Metal oxide semiconductor
• ❖ MPEG : Moving picture expert
• group
• ❖ MP-3 : MPEG-I Audio Layer 3
• ❖ MS : Microsoft
• ❖ MSD : Most significant digit
• ❖ MSD : Most significant digit
• ❖ MSI : Medium scale Integration
• ❖ MTBF : Mean time between Failure
• ❖ MTNL : Mahanagar Telephone
• Nigam limited
• ❖ NICNET : National Informatics
• centre Network
• ❖ NIU : Network interface Unit
• ❖ NTSC : National television
• standards committee
• ❖ EDP : Electronic data processing
• ❖ EEPROM : Electrically Erasable
• programmable Read only memory
• ❖ EFT : Electronic fund Transfer
• ❖ ENIAC : Electronic Numerical
• integrator and calculator
• ❖ EPROM : Erasable programmable
• Read only Memory
• ❖ ERNET : Education and Research
• Network
• ❖ EXE : Execution
• ❖ FAT : file allocation table
• ❖ FD : Floppy disk
• ❖ FDM : Frequency division
• multiplexing
• ❖ FET : Eifel Effect Transitory
• ❖ FIFO : First – In, First – out
• ❖ FILO : First In, Last Out
• ❖ FM : Frequency Modulation
• ❖ Fortran : Formula translation
• ❖ FSK : Frequency shift Keying
• ❖ FTP : file Transfer Protocol
• ❖ GB : Giga Bytes
• ❖ GIGO : Garbage in garbage out
• ❖ GIS : Geographical information system
• ❖ GPL : general public license
• ❖ GPS : Global positioning system
• ❖ GUI : Graphical user interface
• ❖ HLL : High Level Language
• ❖ HP : Hewlett Packard
• ❖ HTML : Hyper Text Mark-up
• Language
• ❖ HTTP : Hyper Text Transfer Protocol
• ❖ IBM : International business Machines
• ❖ IC : Integrated Circuit
• ❖ I/O : Input – Output
• ❖ IP : Internet Protocol
• ❖ IRC : Internet Relay chat
• ❖ ISDN : Integrated services digital
• Network
• ❖ ISH : Information super highway
• ❖ ISO : International standards
• Organization
• ❖ ISP : Internet service provider
• ❖ IT : Information technology
• ❖ JPEG : Joint Photographic expert
• group
• ❖ JRE : Jav Runtime Engine
• ❖ JSP : Java Server pages
• ❖ KB : Kilo bytes
• ❖ KIPS : Knowledge information
• processing system
• ❖ LAN : Local Area Network
• ❖ Laser : Light amplification for
• stimulated emission of radiation
• ❖ LCD : Liquid crystal display
• ❖ LD : Laser diode
• ❖ LEd : Light – Emitting diode
• ❖ LISP : Lit processing
• ❖ LLL : Low Level language
• ❖ LSD : Least significant digit
• ❖ LSI : Least significant digit
• ❖ LSI : Large scale integration
• ❖ MAN : Metropolitan Area Network
• ❖ MB : Mega Bytes
• ❖ MHz : Mega Hertz
• ❖ MICR : Magnetic Ink character
• recognition
• ❖ MIDI : Musical instrument digital
• interface
• ❖ MIPS : Million Instructions Per
• second
• ❖ MODEM : Modulator –
• Demodulator
• ❖ MOPS : Million operations per
• second
• ❖ MOS : Metal oxide semiconductor
• ❖ MPEG : Moving picture expert
• group
• ❖ MP-3 : MPEG-I Audio Layer 3
• ❖ MS : Microsoft
• ❖ MSD : Most significant digit
• ❖ MSD : Most significant digit
• ❖ MSI : Medium scale Integration
• ❖ MTBF : Mean time between Failure
• ❖ MTNL : Mahanagar Telephone
• Nigam limited
• ❖ NICNET : National Informatics
• centre Network
• ❖ NIU : Network interface Unit
• ❖ NTSC : National television
• standards committee
•  OCR : Optical character recognition
• ❖ OMR : Optical Mark Reader
• ❖ OOP : Object oriented programming
• ❖ OS : Operating system
• ❖ OSS : Open source software
• ❖ PAL : Phase alternation Line
• ❖ PC : Personal computer
• ❖ PCB : Printed circuit board
• ❖ PCI : Peripheral component
• interconnect
• ❖ PDA : Personal digital Assistant
• ❖ PDF : Portable document format
• ❖ PL/1 : Programming language 1
• ❖ PM : Phase modulation
• ❖ POST : Power on self test
• ❖ PPM : Pages per minute
• ❖ Prolog : Programming in logic
• ❖ PROM : Programmable Read only
• Memory
• ❖ PSTN : Public switched telephone
• network
• ❖ QAS : Quality assurance service
• ❖ RAM : random access memory
• ❖ RGB : Red, Green, blue
• ❖ ROM : Read only Memory
• ❖ RPG : Report program generator
• ❖ RS-232 : Recommended standard
• 2-3-2
• ❖ SCSI : Small computer system
• interface
• ❖ SEQUEL : Structured English
• quer Language
• ❖ SIMM : Single in line memory
• module
• ❖ SSI : small scale integration
• ❖ SVGA : Super Video graphics
• arrary
• ❖ TB : Tera byte
• ❖ TCP : Transmission control protocol
• ❖ TDM : Time division multiplexing
• ❖ ULSI : Ultra large scale Integration
• ❖ UNIVAC : Universal Automatic
• computer
• ❖ UPS : Uninterrupted power supply
• ❖ URL : Uniform resource locater
• ❖ USB : Universal serial bus
• ❖ UVEprom : Ultra violet erasable
• programmable read only memory
• ❖ VAN : Value aided network
• ❖ VCR : Video cassette recorder
• ❖ VDU : Video display unit
• ❖ VGA : Video graphics array
• ❖ Virus : Vital information resources
• under seize
• ❖ VLSI : Very lage scle integration
• ❖ VSNL : Videsh Sanchar Nigam
• limited.
• ❖ WAN : Wide area network
• ❖ WaP : Wireless application Protocol
• ❖ WLL : Wireless local loop
• ❖ WMP : Windows media player
• ❖ WORM : Write once – read many
• ❖ WWW : World wide web
• ❖ XMS : Extended memory
• specification
• ❖ 2G : Second generation wireless
• networking
• ❖ 3G : Third generation wireless
• networking technology