Full Forms of Computer Related and Other Common Terms
Many short words are used in computers, internet, technology, education, banking, government, and daily life. These short words are called abbreviations or acronyms. Knowing their full forms is helpful for students, job seekers, bloggers, and general knowledge readers.
Computer and IT Full Forms
CPU – Central Processing Unit
GPU – Graphics Processing Unit
RAM – Random Access Memory
ROM – Read Only Memory
HDD – Hard Disk Drive
SSD – Solid State Drive
USB – Universal Serial Bus
CD – Compact Disc
DVD – Digital Versatile Disc
BIOS – Basic Input Output System
OS – Operating System
GUI – Graphical User Interface
CLI – Command Line Interface
UPS – Uninterruptible Power Supply
SMPS – Switched Mode Power Supply
LAN – Local Area Network
WAN – Wide Area Network
MAN – Metropolitan Area Network
PAN – Personal Area Network
VPN – Virtual Private Network
IP – Internet Protocol
DNS – Domain Name System
DHCP – Dynamic Host Configuration Protocol
HTTP – HyperText Transfer Protocol
HTTPS – HyperText Transfer Protocol Secure
FTP – File Transfer Protocol
SMTP – Simple Mail Transfer Protocol
POP – Post Office Protocol
IMAP – Internet Message Access Protocol
URL – Uniform Resource Locator
WWW – World Wide Web
HTML – HyperText Markup Language
CSS – Cascading Style Sheets
JS – JavaScript
PHP – Hypertext Preprocessor
SQL – Structured Query Language
DBMS – Database Management System
RDBMS – Relational Database Management System
API – Application Programming Interface
IDE – Integrated Development Environment
AI – Artificial Intelligence
ML – Machine Learning
IoT – Internet of Things
OCR – Optical Character Recognition
PDF – Portable Document Format
JPEG – Joint Photographic Experts Group
PNG – Portable Network Graphics
GIF – Graphics Interchange Format
MP3 – MPEG Audio Layer 3
MP4 – MPEG-4 Part 14
MPEG – Moving Picture Experts Group
VGA – Video Graphics Array
HDMI – High Definition Multimedia Interface
DPI – Dots Per Inch
LCD – Liquid Crystal Display
LED – Light Emitting Diode
OLED – Organic Light Emitting Diode
UHD – Ultra High Definition
FHD – Full High Definition
ISP – Internet Service Provider
MAC – Media Access Control
NIC – Network Interface Card
WLAN – Wireless Local Area Network
Wi-Fi – Wireless Fidelity
Bluetooth – Named after King Harald Bluetooth, not a full form
SATA – Serial Advanced Technology Attachment
PCI – Peripheral Component Interconnect
POST – Power On Self Test
CMOS – Complementary Metal Oxide Semiconductor
CAD – Computer Aided Design
CAM – Computer Aided Manufacturing
ERP – Enterprise Resource Planning
CRM – Customer Relationship Management
SaaS – Software as a Service
PaaS – Platform as a Service
IaaS – Infrastructure as a Service
UI – User Interface
UX – User Experience
QA – Quality Assurance
QC – Quality Control
APK – Android Package Kit
SEO – Search Engine Optimization
SEM – Search Engine Marketing
CMS – Content Management System
XML – Extensible Markup Language
JSON – JavaScript Object Notation
Internet and Social Media Full Forms
Email – Electronic Mail
SMS – Short Message Service
MMS – Multimedia Messaging Service
DM – Direct Message
PM – Private Message
DP – Display Picture
ID – Identity Document or Identification
OTP – One Time Password
PIN – Personal Identification Number
SIM – Subscriber Identity Module
IMEI – International Mobile Equipment Identity
GPS – Global Positioning System
GPRS – General Packet Radio Service
VoIP – Voice over Internet Protocol
IPTV – Internet Protocol Television
DTH – Direct To Home
OTT – Over The Top
FAQ – Frequently Asked Questions
LOL – Laughing Out Loud
BRB – Be Right Back
BTW – By The Way
ASAP – As Soon As Possible
FYI – For Your Information
IMO – In My Opinion
OMG – Oh My God
TBH – To Be Honest
IDK – I Don’t Know
DMCA – Digital Millennium Copyright Act
Education Full Forms
CBSE – Central Board of Secondary Education
ICSE – Indian Certificate of Secondary Education
ISC – Indian School Certificate
NCERT – National Council of Educational Research and Training
UGC – University Grants Commission
AICTE – All India Council for Technical Education
IIT – Indian Institute of Technology
IIM – Indian Institute of Management
NIT – National Institute of Technology
ITI – Industrial Training Institute
BA – Bachelor of Arts
BSc – Bachelor of Science
BCom – Bachelor of Commerce
BBA – Bachelor of Business Administration
BCA – Bachelor of Computer Applications
BE – Bachelor of Engineering
BTech – Bachelor of Technology
MA – Master of Arts
MSc – Master of Science
MCom – Master of Commerce
MBA – Master of Business Administration
MCA – Master of Computer Applications
MTech – Master of Technology
PhD – Doctor of Philosophy
LLB – Bachelor of Laws
LLM – Master of Laws
MBBS – Bachelor of Medicine and Bachelor of Surgery
BEd – Bachelor of Education
MEd – Master of Education
GPA – Grade Point Average
CGPA – Cumulative Grade Point Average
MCQ – Multiple Choice Question
GK – General Knowledge
Banking and Finance Full Forms
ATM – Automated Teller Machine
RBI – Reserve Bank of India
SBI – State Bank of India
PNB – Punjab National Bank
HDFC – Housing Development Finance Corporation
ICICI – Industrial Credit and Investment Corporation of India
IFSC – Indian Financial System Code
MICR – Magnetic Ink Character Recognition
NEFT – National Electronic Funds Transfer
RTGS – Real Time Gross Settlement
IMPS – Immediate Payment Service
UPI – Unified Payments Interface
KYC – Know Your Customer
PAN – Permanent Account Number
GST – Goods and Services Tax
TDS – Tax Deducted at Source
EMI – Equated Monthly Installment
FD – Fixed Deposit
RD – Recurring Deposit
NPA – Non Performing Asset
IPO – Initial Public Offering
BSE – Bombay Stock Exchange
NSE – National Stock Exchange
SEBI – Securities and Exchange Board of India
CIBIL – Credit Information Bureau India Limited
EPF – Employees’ Provident Fund
PPF – Public Provident Fund
ESI – Employees’ State Insurance
LIC – Life Insurance Corporation of India
Government and Official Full Forms
UIDAI – Unique Identification Authority of India
Aadhaar – Not a full form, it means foundation or base
PAN – Permanent Account Number
Voter ID – Voter Identification
DOB – Date of Birth
POA – Proof of Address
POI – Proof of Identity
NOC – No Objection Certificate
FIR – First Information Report
RTI – Right to Information
IPC – Indian Penal Code
CRPC – Code of Criminal Procedure
IAS – Indian Administrative Service
IPS – Indian Police Service
IFS – Indian Foreign Service
IRS – Indian Revenue Service
SSC – Staff Selection Commission
UPSC – Union Public Service Commission
PSC – Public Service Commission
DM – District Magistrate
SDM – Sub Divisional Magistrate
CM – Chief Minister
PM – Prime Minister
MP – Member of Parliament
MLA – Member of Legislative Assembly
MLC – Member of Legislative Council
CAG – Comptroller and Auditor General
DRDO – Defence Research and Development Organisation
ISRO – Indian Space Research Organisation
BARC – Bhabha Atomic Research Centre
NITI – National Institution for Transforming India
Medical Full Forms
WHO – World Health Organization
ICU – Intensive Care Unit
CCU – Coronary Care Unit
OPD – Outpatient Department
IPD – Inpatient Department
ENT – Ear, Nose and Throat
ECG – Electrocardiogram
EEG – Electroencephalogram
MRI – Magnetic Resonance Imaging
CT Scan – Computed Tomography Scan
X-Ray – X-radiation
BP – Blood Pressure
CBC – Complete Blood Count
WBC – White Blood Cell
RBC – Red Blood Cell
DNA – Deoxyribonucleic Acid
RNA – Ribonucleic Acid
HIV – Human Immunodeficiency Virus
AIDS – Acquired Immunodeficiency Syndrome
TB – Tuberculosis
ORS – Oral Rehydration Solution
BMR – Basal Metabolic Rate
BMI – Body Mass Index
Police, Army and Defence Full Forms
Army – Not a full form, it means an organized military force
Navy – Not a full form
IAF – Indian Air Force
BSF – Border Security Force
CRPF – Central Reserve Police Force
CISF – Central Industrial Security Force
ITBP – Indo-Tibetan Border Police
NSG – National Security Guard
SSB – Sashastra Seema Bal
NCC – National Cadet Corps
NDA – National Defence Academy
CDS – Combined Defence Services
CO – Commanding Officer
ACP – Assistant Commissioner of Police
DCP – Deputy Commissioner of Police
DSP – Deputy Superintendent of Police
SP – Superintendent of Police
DIG – Deputy Inspector General
IG – Inspector General
DGP – Director General of Police
Business and Office Full Forms
CEO – Chief Executive Officer
COO – Chief Operating Officer
CFO – Chief Financial Officer
CTO – Chief Technology Officer
HR – Human Resources
PR – Public Relations
B2B – Business to Business
B2C – Business to Customer
KPI – Key Performance Indicator
KRA – Key Result Area
MNC – Multinational Company
MSME – Micro, Small and Medium Enterprises
LLP – Limited Liability Partnership
Pvt Ltd – Private Limited
Ltd – Limited
T&C – Terms and Conditions
SOP – Standard Operating Procedure
PO – Purchase Order
ROI – Return on Investment
GSTIN – Goods and Services Tax Identification Number
Common Daily Life Full Forms
AM – Ante Meridiem
PM – Post Meridiem
OK – Oll Korrect, a humorous spelling of “All Correct”
TV – Television
AC – Air Conditioner or Alternating Current
DC – Direct Current
FM – Frequency Modulation
AM Radio – Amplitude Modulation Radio
LPG – Liquefied Petroleum Gas
CNG – Compressed Natural Gas
PNG – Piped Natural Gas
Petrol – Not a full form
Diesel – Not a full form
RTO – Regional Transport Office
RC – Registration Certificate
DL – Driving Licence
PUC – Pollution Under Control
ISI – Indian Standards Institute
BIS – Bureau of Indian Standards
ISO – International Organization for Standardization
Popular Country and Organization Full Forms
UN – United Nations
UNESCO – United Nations Educational, Scientific and Cultural Organization
UNICEF – United Nations International Children’s Emergency Fund
WHO – World Health Organization
WTO – World Trade Organization
IMF – International Monetary Fund
NASA – National Aeronautics and Space Administration
FBI – Federal Bureau of Investigation
CIA – Central Intelligence Agency
USA – United States of America
UK – United Kingdom
UAE – United Arab Emirates
SAARC – South Asian Association for Regional Cooperation
ASEAN – Association of Southeast Asian Nations
NATO – North Atlantic Treaty Organization
OPEC – Organization of the Petroleum Exporting Countries
Conclusion
Full forms are useful in exams, interviews, office work, blogging, and everyday communication. Many short forms are used in different fields, and some abbreviations can have more than one meaning depending on the topic. So, it is always good to understand the correct meaning according to the situation.
