EMRS Important Computer Full Forms

 

✅ 📌 Computer Full Forms for Exams

🔵 Basic Computer Full Forms

Term	Full Form
CPU	Central Processing Unit
ALU	Arithmetic Logic Unit
CU	Control Unit
RAM	Random Access Memory
ROM	Read Only Memory
BIOS	Basic Input Output System
USB	Universal Serial Bus
SSD	Solid State Drive
HDD	Hard Disk Drive
OS	Operating System
VPN	Virtual Private Network
ISP	Internet Service Provider
URL	Uniform Resource Locator

🔵 Networking Full Forms

Term	Full Form
LAN	Local Area Network
WAN	Wide Area Network
MAN	Metropolitan Area Network
PAN	Personal Area Network
HTTP	HyperText Transfer Protocol
HTTPS	HyperText Transfer Protocol Secure
FTP	File Transfer Protocol
IP	Internet Protocol
TCP	Transmission Control Protocol
UDP	User Datagram Protocol
MAC	Media Access Control
Wi-Fi	Wireless Fidelity
WLAN	Wireless Local Area Network
DNS	Domain Name System

🔵 Cyber Security Full Forms

Term	Full Form
DDoS	Distributed Denial of Service
OTP	One Time Password
AES	Advanced Encryption Standard
VPN	Virtual Private Network
SSL	Secure Socket Layer
TLS	Transport Layer Security
MAC	Message Authentication Code

🔵 Email / Communication Full Forms

Term	Full Form
SMTP	Simple Mail Transfer Protocol
POP3	Post Office Protocol v3
IMAP	Internet Message Access Protocol
VoIP	Voice over Internet Protocol
SMS	Short Message Service
MMS	Multimedia Messaging Service

🔵 Hardware Full Forms

Term	Full Form
VGA	Video Graphics Array
HDMI	High Definition Multimedia Interface
LCD	Liquid Crystal Display
LED	Light Emitting Diode
OCR	Optical Character Recognition
OMR	Optical Mark Recognition
MICR	Magnetic Ink Character Recognition