COMPUTER NOTES (MCQ’S) 2021
CPU: CENTRAL PROCESSING UNIT

ALU: Arithmetic logical Unit
SMTP: Simple Mail Transfer Protocol
ARPANET: Advance research Project Agency
IMAP -4: Internet Mail Access Protocol BASIC
POP-3 Post Office Protocol
BIOS Basic Input Output System
MIME: Multipurpose Internet Mail Extension
BCC: Blind/blank Carbon Copy
UUCP: Unix to Unix Copy Protocol
BPS: Bits Per Second.
OMR: Optical Mark Reader
OCR: Optical Character Reader
MICR: Magnetic Ink Character Reader/Recognition
COBOL: Common Business Oriented Language
BASIC: Beginners All Purpose Symbolic Instruction Code.
DBMS: Data Base Management System
ASP: Active Server Page
CU: Control Unit
IBM: International Business Machine
GIGO Garbage Input Garbage out
FAT: File Allocation Table
FTP: File Transfer Protocol
FORTRAN: Formula Translation
ENIAC: Electronic Numerical Integrator and Calculator
DTP: Desk Top Publishing
DSHD: Double Sided High Density
E-Mail: Electronic Mail
FDD: Floppy Disk Drive

ISP: Internet Service Provider
GUI: Graphical User Interface
IP: Internet Protocol
IC: Integrated Circuits
URL: Uniform Resource Locator
IRC: Internet Relay Chat
VPN: Virtual Private Network
V – Sat: Very Small Aperture Terminal
PAP: Password Authentication Protocol
TCP: Transmission Control Protocol
MODEM: Modulation and Demodulation

ISDN: Integrated Service Digital Network
LAN: Local Area Network
PPP: Point to Point Protocol
RTGS: Real Time Gross settlements
WWW: World Wide Web
HTTP: Hyper Text Transfer protocol.
CUI: Character User Interface
USB: Universal Serial Bus
HTML: Hyper Text Markup Language
B2B – BUSINESS TO BUSINESS
B2C – BUSINESS TO CUSTOMER
C2C- CUSTOMER TO CUSTOMER
CPU-CENTRAL PROCESSING UNIT
A L U- ARITHMETIC LOGICAL UNIT
H/W-HARDWARE
S/W-SOFTWARE
CUI- CHARACTER USER INTERFACE
CD-COMPACT DISC
DVD · Digital Versatile Disk/ Digital Video Disk

USB – UNIVERSAL SERIAL BUS
HDD – HARD DISK DRIVE
O L E – OBJECT LINKING AND EMBEDDING
O/S – OPERATING SYSTEM
VIRUS – VITAL INFORMATION RESOURCES UNDER SIEZE
KB – KILOBYTE
MB – MEGABYTE
GB – GIGABYTE
TB – TERABYTE
HLL – HIGH LEVEL LANGUAGE
RAM – RANDOM ACCESS MEMORY
ROM – READ ONLY MEMORY
LAN – LOCAL AREA NETWORK
MAN – METROPOLITAN AREA NETWORK
WAN – WIDE AREA NETWORK
PAN – PRIVATE AREA NETWORK
PDF – PORTABLE DOCUMENT FORMAT
JPEG – JOINT PICTURE EXPERT GROUP
ये भी पढ़ें
- Competitive Examination Questions & Answers
- God Aarti (भगवान आरती संग्रह)
- motivational wish
- Recipe (रेसिपी)