Friday, March 20, 2026

50 Computer Full Forms for Competitive Exams | ComputerGS

Introduction

Computer full forms are very important for exams like SSC, Banking, Railway, UPSC, and Computer Operator. This post includes 50 important computer-related full forms that are frequently asked in exams.



💻 50 Important Computer Full Forms

  1. CPU – Central Processing Unit

  2. RAM – Random Access Memory

  3. ROM – Read Only Memory

  4. HDD – Hard Disk Drive

  5. SSD – Solid State Drive

  6. USB – Universal Serial Bus

  7. GPU – Graphics Processing Unit

  8. ALU – Arithmetic Logic Unit

  9. CU – Control Unit

  10. BIOS – Basic Input Output System


  1. LAN – Local Area Network

  2. WAN – Wide Area Network

  3. MAN – Metropolitan Area Network

  4. PAN – Personal Area Network

  5. IP – Internet Protocol

  6. MAC – Media Access Control

  7. DNS – Domain Name System

  8. DHCP – Dynamic Host Configuration Protocol

  9. ISP – Internet Service Provider

  10. VPN – Virtual Private Network


  1. HTTP – Hyper Text Transfer Protocol

  2. HTTPS – Hyper Text Transfer Protocol Secure

  3. FTP – File Transfer Protocol

  4. SMTP – Simple Mail Transfer Protocol

  5. POP – Post Office Protocol

  6. IMAP – Internet Message Access Protocol

  7. URL – Uniform Resource Locator

  8. WWW – World Wide Web

  9. HTML – Hyper Text Markup Language

  10. CSS – Cascading Style Sheets


  1. JS – JavaScript

  2. XML – Extensible Markup Language

  3. JSON – JavaScript Object Notation

  4. DBMS – Database Management System

  5. RDBMS – Relational Database Management System

  6. SQL – Structured Query Language

  7. OS – Operating System

  8. GUI – Graphical User Interface

  9. CLI – Command Line Interface

  10. API – Application Programming Interface


  1. AI – Artificial Intelligence

  2. ML – Machine Learning

  3. IoT – Internet of Things

  4. SaaS – Software as a Service

  5. PaaS – Platform as a Service

  6. IaaS – Infrastructure as a Service

  7. IDE – Integrated Development Environment

  8. SDK – Software Development Kit

  9. APK – Android Package Kit

  10. EXE – Executable File


🎯 Conclusion

These 50 computer full forms are essential for competitive exams and basic computer knowledge. Revise them regularly to score better.



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