Computer Full Form MCQs

Top 100 Computer Full Form MCQs with Uses and Features

A way to increase your chances of test success with the computer full form MCQs, You can find out much & more for competitive exams asked questions & answers.

This is also a helpful spot for those who are seeking general knowledge questions & answers with all of the full form of computer for each category and for the most competitive exam preparation.

You would likely be extra anxious about the exam, too. it’s natural that how to prepare yourself for any competition like exams, tests, or quizzes like trivia is challenging. That’s why these full forms of MCQs for the computer are designed dedicatedly to be easily prepared. The more you know about the exam you’re going to take, the better you can prepare.

Did you know full form of Computer

  1. Full form of computer is:
    • Ans: Common Operating Machine Particularly Used for Technological and Educational Research
  2. What does CPU stand for?
    • Ans: Central Processing Unit
  3. Which device is used to move the cursor on a computer screen?
    • Ans: Mouse
  4. Who is the father of computer?
    • Ans: Charles Babbage
  5. What is the brain of a computer called?
    • Ans: CPU
  6. What do you call the main screen of a computer?
    • Ans: Desktop
  7. Which key on the keyboard is used to delete the text?
    • Ans: Backspace or Delete key
  8. Who is the father of the internet?
    • Ans: Vint Cerf
  9. Where would you find the letter QWERTY?
    • Ans: keyboard
  10. A portable computer is easy to carry, is called?
    • Ans: Laptop
  11. What does RAM stand for?
    • Ans: Random Access Memory
  12. Which part of the computer displays the work done?
    • Ans: Monitor
  13. What are letters, numbers, and symbols found on a keyboard called?
    • Ans: character

SMPS

Switch Mode Power Supply

EPROM

Erasable Programmable Read-Only Memory

DPI

Dots Per Inch

HTML

Hypertext Markup Language

RAID

Redundant Array of Independent Disks

LLL

Low-Level Language

WAN

Wide Area Network

DVI

Digital Visual Interface

MMC

Multi-Media Card

LED

Light Emitting Diode

POST

Power On Self-Test

VGA

Video Graphics Array

DNS

Domain Name System

NTFS

New Technology File System

USB

Universal Serial Bus

CPU

Central Processing Unit

FDD

Floppy Disk Drive

BIOS

Basic Input/output System

RAM

Random Access Memory

Mbps

Megabits Per Second

LCD

Liquid Crystal Display

SATA

Serial Advanced Technology Attachment

DVD

Digital Video Disc

HTTP

Hypertext Transfer Protocol

PROM

Programmable Read-Only Memory

HLL

High-Level Language

DHTML

Dynamic Hypertext Markup Language

HDD

Hard Disk Drive

UPS

Uninterruptible Power Supply

KBD

Keyboard

PDF

Portable Document Format

SMTP

Simple Mail Transfer Protocol

CD

Compact Disc

Kbps

Kilobits Per Second

VIRUS

Vital Information Resources Under Siege

PMD

Protected Mode Interface

SSD

Solid State Drive

RMDA

Remote Direct Memory Access

LAN

Local Area Network

DOS

Disk Operating System

MIPS

Million Instructions Per Second

EEPROM

Electrically Erasable Programmable Read-Only Memory

VDU

Visual Display Unit

DVE

Digital Video Express

DVE

Digital Video Effects

HDMI

High-Definition Multimedia Interface

WWW

World Wide Web

URL

Uniform Resource Locator

WiFi

Wireless Fidelity

PIN

Personal Identification Number

QR Code

Quick Response Code

GIF

Graphic Interchange Format

PNG

Portable Network Graphics

JPEG

Joint Photographic Expert Group

GPS

Global Positioning System

API

Application Programming Interface

ALU

Arithmetic Logic Unit

AVI

Audio Video Interface

CAD

Computer-Aided Design

CAM

Computer Aided Manufacturing

Characteristics of Computer

In this modern digital era, Computers have become very important in our daily routines. From personal endeavors to professional activities and groundbreaking scientific studies, Health diagnoses, experimental designs, and also essential hypothesis testing, can be easily managed with computer software software like Excel or Python. Learn more about how T-Tables are used in our dedicated guide.

But what are the major things that make computers so essential? Let’s delve into the fundamental characteristics that distinguish these remarkable devices.

These are speed, accuracy, Diligence, reliability, storage capacity, power of remembrance, and automation.

computer full form
  1. Who is the founder of www?
    • Ans:  British scientist Tim Berners-Lee invented the World Wide Web in 1989.
  2. Which of the following is not an operating system?
    1. Windows Vista
    2. Ubuntu
    3. ARM
    4. BIOS
      • Ans: ARM
  3. The first computer was programmed using:
    1. Assembly language
    2. Machine language
    3. Source code
    4. Object code
      • Ans: Machine language
  4. what is the full form of MAN?
    • Ans: Metropolitan Area Network
  5. What is the full form of LAN?
    • Ans: Local Area Network
  6. What is the full form of WAN?
    • Ans: Wide Area Network
  7. Which of the following is not a network protocole?
    1. HTTP
    2. FTP
    3. SMTP
    4. HTML
      • Ans: HTML
  8.  Who invented the first electromechanical computer, MARK-1?
    • Ans: Howard Aiken
  9. Which technology is used in compact disks?
    • Ans: Laser technology
  10.  1 Gigabyte is equal to?
    • Ans: 1024 megabytes
  11.  What is a light pen?
    • Ans:  Optical input device
  12.  In which year slide rule was developed?
    • Ans: The slide rule was invented around 1620–1630.
  13. Who designed the first electronic computer—ENIAC?
    • Ans:  J. Presper Eckert and John W Mauchly
  14. What does dots per inch (DPI) measure?
    • Ans:  Density of the pixels on a computer screen
  15. What is the name of the first invented digital computer?
    • Ans: ENIAC was the first digital computer, and it was invented by J. Presper Eckert and John Mauchly at the University of Pennsylvania and began construction in 1943.
  16.  ENIAC stands for?
    • Ans: Electronic Numerical Integrator and Computer
  17. Who made transistor?
    • Ans: John Bardeen
  18.  The first mass-produced mechanical calculation device was?
    • Ans:  Arthrometer
  19.  A computer can perform which of the following tasks?
    1. Computation
    2. Storing data
    3. Processing
    4. All of the above
      • Ans: All of the above
  20. . In the second generation, which type of memory was used to store data?
    • Ans: Magnetic core
  21.  UNIVAC stands for?
    • Ans: Universal Automatic Computer
  22. Which of the following is not a part of the CPU?
    • Storage unit
  23. Arithmetic logic unit
    • Program unit
  24. Control unit
    • Ans: Program unit
  25. Who made the world’s first electronic calculator using a telephone relay, light bulbs, and batteries?
    • Ans: George Stibitz
  26. The ability to perform error-free calculations is a characteristic of a computer.
    1. Speed
    2. Accuracy
    3. Scalability
      • Ans: Accuracy
  27.  Which of the following features of a computer enables it to perform any task without any human intervention?
    • Ans:  Automatic
  28. What is humanware?
    • Ans: When a person designs and maintains the program himself, then it is called humanware.
  29. Which of the following is the most powerful type of computer?
    1. Super micro computer
    2. Supercomputer
    3. Microcomputer
    4. Hybrid computer
      • Ans: Super Computer
  30. Who developed the concept of e-mail?
    • Ans:  Ray Tomlinson
  31.  Where is India’s supercomputer ‘PARAM’ located?
    • Ans: Pune
  32.  Which of the following computers is used in weather forecasting?
    1. Notebook computer
    2. Supercomputer
    3. Tablet
    4. Microcomputer
      • Ans: Super computers
  33. Which type of computer could be found in a digital watch?
    • Ans: Embedded computer
  34. In which generation of computer vacuum tube was used for its circuit?
    • Ans: First generation
  35. A program that can copy itself and infect the computer with out permission or knowledge of the owner is called ?
    1. Floppy
    2. trojan
    3. spam
    4. virus
      • Ans: Virus
  36. Which of these is a correct format of IP address?
    1. 192.168.1.1
    2. 192.168.111.1111
    3. 192.168.900.1
    4. 192.255.1
      • Ans: 192.168.1.1
  37. Which was the first web browser?
    1. www
    2. Netscape Navigator
    3. Internet Explorer
    4. Safari
      • Ans: WWW (because WWW was introduced by British scientist Tim Burners-Lee on 26 February 1991. it ran on the NeXTSTEP platform and was later renamed NEXUS to avoid confusion with www)
  38. It is a small piece of text stored on a user’s computer by a web browser for maintaining the state. Do you know? what we are talking about.
    1. Application
    2. cookie
    3. session
    4. query string
      • Ans: Cookie
  39. Which does HTTP stand for?
    1. hypertext transfer protocol
    2. hypertest transfer protocol
    3. hyperfax transfer plotter
    4. hypertex transfer protocol
      • Ans: hypertext transfer protocol
  40. What is the basic unit for storing information in computer?
    1. bit
    2. byte
    3. megabyte
    4. kilobyte
      • Ans: bit

The main point to know about how to cover all those important questions which are very crucial for tests and exams, like if you want to get highest marked a successful results for the scholarships, jobs, or Entry tests for high-ranked institutions, and universities also abroad the country.

These abbreviations are frequently encountered in various competitive exams and are essential for a comprehensive understanding of computer science and information technology concepts. All of the computer full-form and general knowledge questions for this kind of competitions are covered with in a simple format and with easy go style.

Below computer full form questions are specifically collected from number of times asked questions records, a helpful guide for the very competitive tests.

Full Form Of Computer MCQs A to Z

A

AAC

Advanced Audio Coding

ABI

Application Binary Interface

AHA

Accelerated Hub Architecture

ALGOL

Algorithmic Language

AJAX

Asynchronous JavaScript and XML

ABR

Available Bit Rate

AD

Active Directory

ADC

Analog-to-Digital Converter

ALU

Arithmetic Logical Unit

AMD

Advanced Micro Devices

AMR

Audio Modem Riser

API

Application Programming Interface

ASP

Application Service Provider

AVI

Audio Video Interleaved

ASCII

American Standard Code for Information Interchange

ADSL

Asymmetric Digital Subscriber Line

ANSI

American National Standard Institute

AAC

Adobe Acrobat Reader

B

BAL

Basic Assembly Language

BER

Bit Error Rate

BBS

Bulletin Board System

BGP

Border Gateway Protocol

BIOS

Basic Input Output System

BLOB

Binary Large Object

BCD

Binary-Coded Decimal

BPS

Bits Per Second

C

CAD

Computer-Aided Design

CAE

Computer-Aided Engineering

CD

Compact Disk

CGA

Color Graphics Array

CMOS

Complementary Metal-Oxide Semiconductor

CLI

Command Line Interface

CPU

Central Processing Unit

CSV

Comma-Separated Values

CRT

Cathode Ray Tube

COBOL

Common Business-Oriented Language

CMS

Content Management System

D

DB

Database

DDR

Double Data Rate

DFD

Data Flow Diagram

DLL

Dynamic Link Library

DMA

Direct Memory Access

DNS

Domain Name System

DDE

Dynamic Data Exchange

DOS

Disk Operating System

DPI

Dots Per Inch

DVR

Digital Video Recorder

DHCP

Dynamic Host Configuration Protocol

E

EEPROM

Electronically Erasable Programmable Read Only Memory

ELF

Executable and Linkable Format

ETL

Extract, Transform, Load

EIGRP

Enhanced Interior Gateway Routing Protocol

ERP

Enterprise Resource Planning

ECC

Error Correcting Code

EFI

Extensible Firmware Interface

EFS

Encrypted File System

EIDE

Enhanced Integrated Drive Electronics

ESD

Electrostatic Discharge

EDI

Electronic Data Interchange

EXIF

Exchangeable Image File Format

EBCDIC

Extended Binary Coded Decimal Interchange Code

ENIAC

Electronic Numerical Integrator and Computer

EOF

End of File

EULA

End User License Agreement

EXE

Executable

F

FAT

File Allocation Table

FAQ

Frequently Asked Questions

FSB

Front Side Bus

FRU

Field Replaceable Unit

FHS

Filesystem Hierarchy Standard

FDM

Frequency Division Multiplexing

FDD

Floppy Disk Drive

FQDN

Fully Qualified Domain Name

FLOPS

Floating Point Operations Per Second

FPU

Floating Point Unit

FTP

File Transfer Protocol

FIFO

First In First Out

FDD

Floppy Disk Drive

FCFS

First Come, First Served (Scheduling Algorithm)

FCR

Flow Control Register

FPGA

Field Programmable Gate Array

G

Gb

Gigabit

GPRS

General Packet Radio Service

GPU

Graphics Processing Unit

GUI

Graphical User Interface

GDD

Graphics Device Driver

GPU

General-Purpose GPU

GSM

Global System for Mobile Communication

GHz

Gigahertz

GIF

Graphics Interchange Format

GPT

GUID Partition Table

GPG

GNU Privacy Guard

GDPR

General Data Protection Regulation

GNU

GNU’s Not Unix

GDI

Graphics Device Interface

GPIO

General-Purpose Input/Output

H

HAL

Hardware Abstraction Layer

HDD

Hard Disk Drive

HCI

Human-Computer Interaction

HTML

Hypertext Markup Language

HDR

High Dynamic Range

HLL

High-Level Language

HSDPA

High-Speed Downlink Packet Access

HUB

Hardware Universal Bridge

HAL

Hardware Abstraction Layer

HPFS

High-Performance File System

HTTP

Hypertext Transfer Protocol

HFS

Hierarchical File System

HPC

High-Performance Computing

HTTPS

Hypertext Transfer Protocol Secure

I

IC

Integrated Circuit

IDE

Integrated Development Environment

IP

Internet Protocol

ISCII

Indian Script Code for Information Interchange

ISA

Industry Standard Architecture

IMAP

Internet Message Access Protocol

IPS

Intrusion Prevention System

IC

Integrated Circuit

IIOP

Internet Inter-ORB Protocol

IPX

Internetwork Packet Exchange

IDE

Integrated Development Environment

ICMP

Internet Control Message Protocol

IEEE

Institute of Electrical and Electronics Engineers

IRQ

Interrupt Request

IPv6

Internet Protocol Version 6

IAAS

Infrastructure as a Service

ISP

Internet Service Provider

ISDN

Integrated Services Digital Network

J

JPEG

Joint Photographic Experts Group

JSON

JavaScript Object Notation

JSP

Java Server Pages

JRE

Java Runtime Environment

JVM

Java Virtual Machine

JSON

JavaScript Object Notation

JDBC

Java Database Connectivity

JDK

Java Development Kit

JSP

Java Server Pages

JBOD

Just a Bunch of Disks

JTAG

Joint Test Action Group

JFS

Journaled File System

JCL

Job Control Language

JIT

Just-In-Time (Compiler)

JNI

Java Native Interface

K

KB

Kilobyte

Kbps

Kilobits per second

KPI

Key Performance Indicator

KYC

Know Your Customer

KDE

K Desktop Environment

KVA

Kilovolt-Amperes

K-12

Kindergarten to 12th Grade (Education system)

KVM

Kernel-Based Virtual Machine

KPI

Key Performance Indicator

KMS

Key Management Service (for managing encryption keys)

K8s

Kubernetes (an open-source container orchestration system)

KDC

Key Distribution Center (used in network security and encryption)

KBFS

Keybase File System

KDSL

Knowledge Discovery in Software Engineering Language

KAD

Kademlia Distributed (a protocol for building distributed systems)

L

LAN

Local Area Network

LED

Light-Emitting Diode

LISP

List Processing (a programming language)

LVM

Logical Volume Management (used for managing disk storage)

LTE

Long-Term Evolution (a standard for wireless broadband communication)

LCD

Liquid Crystal Display

LOM

Lights-Out Management (a remote management feature in servers)

LPI

Linux Professional Institute

LXD

Linux Container Daemon (a container system)

LIFO

Last In First Out

LDAP

Lightweight Directory Access Protocol

M

MAN

Metropolitan Area Network

MIDI

Musical Instrument Digital Interface

MPEG

Motion Pictures Experts Group

MTU

Maximum Transmission Unit

MB

Megabyte

MBR

Master Boot Record

MHz

Megahertz

MAC

Media Access Control

MIS

Management Information System

MIPS

Million Instructions Per Second

MIME

Multipurpose Internet Mail Extensions

MPLS

Multi-Protocol Label Switching

MPU

Microprocessor Unit

ML

Machine Learning

N

NIC

Network Interface Controller

NTFS

NT File System

NAS

Network Attached Storage

NAT

Network Address Translation

NFS

Network File System

NLP

Natural Language Processing

NFT

Non-Fungible Token

NOS

Network Operating System

NVRAM

Non-Volatile Random Access Memory

NSP

Network Service Provider

O

OCR

Optical Character Recognition

OS

Operating System

OTP

One-Time Password

OLED

Organic Light-Emitting Diode

OMR

Optical Mark Recognition

OSI

Open Systems Interconnection

ODBC

Open Database Connectivity

OEM

Original Equipment Manufacturer

OOP

Object-Oriented Programming

ORM

Object-Relational Mapping

P

PAN

Personal Area Network

PCI

Peripheral Component Interconnect

PDF

Portable Document Format

PPP

Point-to-Point Protocol

PSU

Power Supply Unit

PC

Personal Computer

PHP

Hypertext Preprocessor

PNG

Portable Network Graphics

POSIX

Portable Operating System Interface

PCB

Printed Circuit Board

PROM

Programmable Read-Only Memory

Q

QoS

Quality of Service

QAM

Quadrature Amplitude Modulation

QR Code

Quick Response Code

QWERTY

Standard Keyboard Layout

Qt

Qt Framework (a cross-platform software development framework)

QFP

Quad Flat Package (a type of IC packaging)

Query

A request for data from a database

Qubit

Quantum Bit (used in quantum computing)

QEMU

Quick Emulator (a virtualization tool)

R

RAM

Random Access Memory

ROM

Read-Only Memory

RDBMS

Relational Database Management System

RGB

Red Green Blue (color model)

RFID

Radio Frequency Identification

RAID

Redundant Array of Independent Disks

RISC

Reduced Instruction Set Computing

RTOS

Read-Only Memory

ROM

Read-Only Memory

RAID

Redundant Array of Independent Disks

RSS

Really Simple Syndication

S

SATA

Serial ATA

SQL

Structured Query Language

SMTP

Simple Mail Transfer Protocol

SSD

Solid State Drive

SaaS

Software as a Service

SDK

Software Development Kit

SSH

Secure Shell

SIM

Subscriber Identity Module

SSL

Secure Sockets Layer

SMP

Symmetric Multiprocessing

SVGA

Super Video Graphics Array

SFTP

Secure File Transfer Protocol

T

TCP

Transmission Control Protocol

TTL

Time To Live

TB

Terabyte

TFT

Thin-Film Transistor

TLD

Top-Level Domain

TPM

Trusted Platform Module

TDM

Time Division Multiplexing

TVS

Transient Voltage Suppression

TUI

Text-Based User Interface

TFTP

Trivial File Transfer Protocol

TCO

Total Cost of Ownership

TLA

Three-Letter Acronym

TOS

Terms of Service

TLD

Top-Level Domain

TTL

Transistor-Transistor Logic

TDM

Time Division Multiplexing

U

UART

Universal Asynchronous Receiver Transmitter

USB

Universal Serial Bus

UPS

Uninterruptible Power Supply

URL

Uniform Resource Locator

UDP

User Datagram Protocol

UI

User Interface

UML

Unified Modeling Language

UTF

Unicode Transformation Format

UAC

User Account Control

UNC

Universal Naming Convention

UEFI

Unified Extensible Firmware Interface

V

VGA

Video Graphics Array

VPN

Virtual Private Network

VHD

Virtual Hard Disk

VRAM

Video Random Access Memory

VLAN

Virtual Local Area Network

VoIP

Voice over Internet Protocol

VLSI

Very Large Scale Integration

VGA

Video Graphics Array

VM

Virtual Machine

VMM

Virtual Machine Monitor

VB

Visual Basic

VFS

Virtual File System

W

WAN

Wide Area Network

Wi-Fi

Wireless Fidelity

WWW

World Wide Web

WAP

Wireless Application Protocol

WYSIWYG

What You See Is What You Get

WebRTC

Web Real-Time Communication

W3C

World Wide Web Consortium

WEP

Wired Equivalent Privacy

WORM

Write Once, Read Many

WPA

Wi-Fi Protected Access

WLAN

Wireless Local Area Network

Wi-Fi

Wireless Fidelity

X

XML

Extensible Markup Language

XMPP

Extensible Messaging and Presence Protocol

XHTML

Extensible Hypertext Markup Language

XSS

Cross-Site Scripting

XOR

Exclusive OR (a logical operation)

XSL

Extensible Stylesheet Language

XSLT

Extensible Stylesheet Language Transformations

XDR

External Data Representation

XGA

Extended Graphics Array

XMS

Extended Memory Specification

XMPP

Extensible Messaging and Presence Protocol

Z

ZIFS

Zero Insertion Force Socket

ZISC

Zero Instruction Set Computer

ZIP

Zone Improvement Plan (commonly used for file compression format)

ZIF

Zero Insertion Force (a type of CPU socket)

ZBR

Zone Bit Recording (a method of optimizing hard disk storage)

ZFS

Zettabyte File System

ZKP

Zero-Knowledge Proof (used in cryptography)

ZOS

Z Operating System (IBM mainframe OS)

ZMODEM

A file transfer protocol

ZWNJ

Zero Width Non-Joiner (used in text processing and Unicode)

ZRAM

Compressed RAM block device in Linux

Conclusion

Understanding computer abbreviations, their full forms, and their practical applications is essential for both beginners and experts in the tech field. Also, these computer MCQs are essential for competitive exams like job tests, entry tests, and scholarship tests, all the computer science questions covered here, are the unique questions used in many exams, and eligibility score tests.

This comprehensive guide for computers equips readers with valuable knowledge to enhance their computer literacy, whether for academic, professional, or personal purposes. Exploring these terms allows users to grasp the fundamentals of computing, making technology more accessible and understandable. Stay updated with evolving tech terminologies to remain ahead in today’s fast-paced digital world.

FAQs

The update and fresh information that is already asked in competitive Exams, job tests, and Quizzes like Trivia

stands for Common Operating Machine Purposely Used for Technical and Educational Research. It refers to a device used for processing data and performing tasks like calculations, storing data, and executing programs.

Hundreds of abbreviations are used, including basic terms like CPU, RAM, and software-related terms like HTML, URL, etc.

Input, processing, storage, and output functionalities.
Ability to execute programs and store data.
Speed and accuracy in performing tasks.

It helps in understanding technology better, improves communication within tech-related fields, and is often required for exams and certifications.

LAN: Local Area Network
DNS: Domain Name System
VPN: Virtual Private Network
API: Application Programming Interface

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