Full form of common computer parts

🔹 Basic Computer Components

CPU – Central Processing Unit
ALU – Arithmetic Logic Unit
CU – Control Unit
MU – Memory Unit
VDU – Visual Display Unit
UPS – Uninterruptible Power Supply

🔹Memory Units

RAM – Random Access Memory
ROM – Read Only Memory
PROM – Programmable Read Only Memory
EPROM – Erasable Programmable Read Only Memory
EEPROM – Electrically Erasable Programmable Read Only Memory
HDD – Hard Disk Drive
SSD – Solid State Drive
CD – Compact Disc
DVD – Digital Versatile Disc

🔹Input Devices

OCR – Optical Character Recognition
OMR – Optical Mark Recognition
MICR – Magnetic Ink Character Recognition
BCR – Barcode Reader

🔹Output Devices

CRT – Cathode Ray Tube
LCD – Liquid Crystal Display
LED – Light Emitting Diode

🔹Software & Operating System

OS – Operating System
GUI – Graphical User Interface
CLI – Command Line Interface
DBMS – Database Management System
RDBMS – Relational Database Management System
LAN – Local Area Network
MAN – Metropolitan Area Network
WAN – Wide Area Network
PAN – Personal Area Network
IP – Internet Protocol
TCP – Transmission Control Protocol
HTTP – Hyper Text Transfer Protocol
HTTPS – Hyper Text Transfer Protocol Secure
FTP – File Transfer Protocol
URL – Uniform Resource Locator
WWW – World Wide Web
DNS – Domain Name System

🔹Other Important ICT Terms

ICT – Information and Communication Technology
AI – Artificial Intelligence
MIS – Management Information System
BIOS – Basic Input Output System
USB – Universal Serial Bus
HTML – Hyper Text Markup Languag

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Full form of common computer parts