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Computer MCQ for UPSC Exam Students
Which protocol is used to receive e-mail?
(a) SMTP
(b) POP3
(c) HTTP
(d) FTP
Option b – POP3
Which protocol is used to send e-mail? ( Computer MCQ for UPSC Exam )
(a) HTTP
(b) POP3
(c) SMTP
(d) SSH
Option c – SMTP
Which computer program converts assembly language to machine language?
(a) Interpreter
(b) Compiler
(c) Assembler
(d) Comparator
Option c – Assembler
In which year was the ‘@’ sign first chosen for its use in e-mail addresses? ( Computer MCQ for UPSC Exam )
(a) 1976
(b) 1980
(c) 1977
(d) 1972
Option d – 1972
Which one is the latest from the PARAM Super Series computers?
(a) PARAM Yuva II
(b) PARAM 10000
(c) PARAM Padma
(d) PARAMnet
Option a – PARAM Yuva II
In binary code, the number 7 is written as: ( Computer MCQ for UPSC Exam )
(a) 110
(b) 111
(c) 101
(d) 100
Option b – 111
What is the full form of “IOP”?
(a) Interface on Provider
(b) Integrated Parser
(c) Internet on Provider
(d) Input Output Processor
Option d – Input Output Processor
What is the full form of “GML”? ( Computer MCQ for UPSC Exam )
(a) Generalized Markup Language
(b) General Machine Language
(c) General Markup Language
(d) Wrong abbreviation
Option a – Generalized Markup Language
What is the full form of “LLL”?
(a) Logical Limit by Latency
(b) Low Level Logic
(c) Low Level Language
(d) Language & Logic Level
Option c – Low Level Language
Which of the following is considered as the first hacker’s conference? ( Computer MCQ for UPSC Exam )
(a) OSCON
(b) DEVON
(c) DEFCON
(d) SECTION
Option c – DEFCON
When we open an Internet site, we see “www.” What is the full form of “www”?
(a) World Wide Woord
(b) World Wide Web
(c) Word Widing Works
(d) Words Wide Spiderman Web
Option b – World Wide Web
The standard protocol of the Internet is: ( Computer MCQ for UPSC Exam )
(a) Java
(b) HTML
(c) TCP/IP
(d) Flash
Option c – TCP/IP
A ______ is a software program used to view web pages.
(a) Host
(b) Browser
(c) Link
(d) Site
Option b – Browser
Which among the following is a search engine? ( Computer MCQ for UPSC Exam )
(a) Google
(b) Flash
(c) Firefox
(d) Internet Explorer
Option a – Google
What is a spider?
(a) A hacker who breaks into corporate computer systems
(b) An application for viewing websites
(c) A program that catalogs websites
(d) A computer virus
Option b – An application for viewing websites
The acronym RAM stands for: ( Computer MCQ for UPSC Exam )
(a) Registered Application Module
(b) Realtime Access Memory
(c) Remote Access Machine
(d) Random Access Memory
Option d – Random Access Memory
(a) First-generation computers
(b) Second-generation computers
(c) Third-generation computers
(d) Fourth-generation computers
Option a – First-generation computers
A number system with a base of 8 is referred to as: ( Computer MCQ for UPSC Exam )
(a) Octal
(b) Binary
(c) Decimal
(d) None of these
Option a – Octal
Software is:
(a) Equipment
(b) Peripheral
(c) Virus
(d) Computer program
Option d – Computer program
One byte is equivalent to: ( Computer MCQ for UPSC Exam )
(a) 4 bits
(b) 8 bits
(c) 12 bits
(d) 16 bits
Option b – 8 bits
Which function calculates the largest value in a set of numbers?
(a) Maximum
(b) Average
(c) Minimum
(d) Count
Option a – Maximum
Which one is the first fully supported 64-bit operating system? ( Computer MCQ for UPSC Exam )
(a) Windows Vista
(b) Mac
(c) Linux
(d) Windows XP
Option c – Linux
The computer hard disk was first introduced in 1956 by:
(a) Dell
(b) Apple
(c) Microsoft
(d) IBM
Option d – IBM
Which of the following is not a web browser? ( Computer MCQ for UPSC Exam )
(a) MOSAIC
(b) WWW
(c) Facebook
(d) Netscape Navigator
Option c – Facebook
In computer terminology, “Trojan” refers to:
(a) Virus
(b) Malware
(c) Worm
(d) Spyware
Option b – Malware
Which of the following is a programming language?
(a) HTTP
(b) HTML
(c) HPML
(d) FTP
Option b – HTML
Which of the following is a structured programming technique that graphically represents the detailed steps required to solve a program?
(a) Object-oriented programming
(b) Pseudocode
(c) Flowchart
(d) Top-down design
Option c – Flowchart
Which of the following values is the correct value of this hexadecimal code ABCDEF?
(a) 11259375
(b) 11259379
(c) 11259312
(d) 11257593
Option c – 11259312
Which of the following is an output device?
(a) Keyboard
(b) Mouse
(c) Light pen
(d) VDU
Option d – VDU
Which of the following is an input device?
(a) Plotter
(b) Printer
(c) VDU
(d) Mouse
Option d – Mouse
Which of the following is the extension of Notepad?
(a) .txt
(b) .xls
(c) .ppt
(d) .bmp
Option a – .txt
BIOS is used:
(a) By operating system
(b) By compiler
(c) By interpreter
(d) By application software
Option a – By operating system
What is the meaning of booting in the system?
(a) Restarting computer
(b) Install the program
(c) To scan
(d) To turn off
Option a – Restarting computer
A computer is accurate, but if the result of a computation is false, what is the main reason for it?
(a) Power failure
(b) The computer circuits
(c) Incorrect data entry
(d) Distraction
Option c – Incorrect data entry
The central processing unit is located in the:
(a) Hard disk
(b) System unit
(c) Memory unit
(d) Monitor
Option b – System unit
Which one of the following groups contains graphical file extensions?
(a) JPG, CPX, GCM
(b) GIF, TCE, WMF
(c) TCP, JPG, BMP
(d) JPG, GIF, BMP
Option d – JPG, GIF, BMP
Which of the following is equal to a gigabyte?
(a) 1024 bytes
(b) 512 GB
(c) 1024 megabytes
(d) 1024 bits
Option c – 1024 megabytes
How many bytes does 4 kilobytes represent?
(a) 512
(b) 1024
(c) 4096
(d) 8192
Option c – 4096
Which type of program acts as an intermediary between a user of a computer and the computer hardware?
(a) Operating system
(b) User thread
(c) Superuser thread
(d) Application program
Option a – Operating system
What kind of language can a computer understand?
(a) Normal language
(b) Computer language
(c) Assembly language
(d) High-level language
Option a – Normal language
How many color dots make up one color pixel on a screen?
(a) 265
(b) 16
(c) 8
(d) 3
Option d – 3
Which of the following values is the correct value of this hexadecimal code 1F.01B?
(a) 35.0065918
(b) 32.0065918
(c) 31.0065918
(d) 30.0065918
Option c – 31.0065918
How is the data stored on a diskette?
(a) Ink
(b) Laser bubbles
(c) Magnetism
(d) Circuits
Option c – Magnetism
Which of the following is the smallest visual element on a video monitor?
(a) Character
(b) Pixel
(c) Byte
(d) Bit
Option b – Pixel
Which of the following natural elements is the primary element in computer chips?
(a) Silicon
(b) Carbon
(c) Iron
(d) Uranium
Option a – Silicon
(a) Window program
(b) Spreadsheet program
(c) Graphics program
(d) Word program
Option b – Spreadsheet program
In Computer Technology, CAD stands for-
A. Computer and Device
B. Computer Algorithm and Design
C. Computer and Design
D. Computer Aided Design
Option d – Computer Aided Design
LCD stands for-
A. Liquid Cathode Display
B. Liquid Crystal Display
C. Liquified Crystal Display
D. Liquefied Cathode Display
Option b – Liquid Crystal Display
USB stands for-
A. Universal Serial Bus
B. Universal System Bus
C. Uniform Serial Bus
D. Unicorn Serial Bus
Option a – Universal Serial Bus
CRT stands for-
A. Cathode Ray Tube
B. Cosmos Ray Tube
C. Crystal Ray Tube
D. Combine Ray Tube
Option a – Cathode Ray Tube
UNIVAC stands for-
A. Unique Numerical Integrator & Computer
B. Universal Adding Calculator
C. Universal Assumable Calculator
D. Universal Automatic Computer
Option d – Universal Automatic Computer
In MICR, C stands for-
A. Code
B. Computer
C. Character
D. Cdes
Option c – Character
OCR stands for-
A. Outsized Character Reader
B. Optical Character Recognition
C. Operational Character Reader
D. Only Character Reader
Option b – Optical Character Recognition
CD-ROM stands for-
A. Compact Disc Read Only Memory
B. Compact Data Read Only Memory
C. Compactable Disc Read Only Memory
D. Compactable Read Only Memory
Option a – Compact Disc Read Only Memory
MOS stands for-
A. Most Often Store
B. Method Organised Stack
C. Metal Oxide Semiconductor
D. More Operating System
Option c – Metal Oxide Semiconductor
GB stands for-
A. GigaByte
B. GiloByte
C. GiloBit
D. GigaBit
Option a – GigaByte
PROM stands for-
A. Processing Read Only Memory
B. Principal Read Only Memory
C. Programming Read Only Memory
D. Programmable Read Only Memory
Option d – Programmable Read Only Memory
DRAM stands for
A. Dynamic Random Access Memory
B. Dynamic Recording Access Memory
C. Dividing Random Access Memory
D. Digital Random Access Memory
Option a – Dynamic Random Access Memory
ROM stands for
A. Read of Memory
B. Ride only Memory
C. Read only Memory
D. Read only Message
Option c – Read only Memory
What is the full form of DTP?
A. Dynamic Technology Product
B. Desktop Product
C. Desktop Publishing
D. Desktop Phishing
Option c – Desktop Publishing
KB stands for
A. KilloByte
B. KiloByte
C. KiloBit
D. KilloBit
Option b – KiloByte
FAT stands for
A. File Allocation Table
B. File Accomodation Table
C. File Activity Table
D. File Access Tape
Option a – File Allocation Table
CPU stands for-
A. Central Processing Unit
B. Computer Protection Unit
C. Computer Processing Unit
D. Central Processing Upload
Option a – Central Processing Unit
ALU is-
A. Access Logic Unit
B. Arithmetic Logic Unit
C. Array Logic Unit
D. Artificial Logic Unit
Option b – Arithmetic Logic Unit
DVD refers to-
A. Digital Video Developer
B. Digital Video Disk
C. Digital Video Device
D. Digital Video Drive
Option c – Digital Video Device
Full form of MB is-
A. Mini Bytes
B. Micro Bytes
C. Milli Bytes
D. Mega Bytes
Option d – Mega Bytes
FORTRAN stands for-
A. Formal Translation
B. Formula Translation
C. Formative Translation
D. Formal Transaction
Option b – Formula Translation
ASCII-
A. American Standard Computer for Information Interchange
B. American Standard Code for Information Interchange
C. American Special Computer for Information Interchange
D. American Special Computer for Information Interaction
Option b – American Standard Code for Information Interchange
MSD refers as-
A. Most Significant Digit
B. Most Significant Decimal
C. Multiple Significant Digit
D. Many Significant Digit
Option a – Most Significant Digit
LAN stands for-
A. Lane Area Network
B. Local Army Network
C. Local Area Network
D. Local Area Networking
Option c – Local Area Network
WAN stands for-
A. Wide Area Networks
B. Wide Army Network
C. Wide Area Network
D. Wide Area Networking
Option c – Wide Area Network
What is the meaning of EXE?
A. Command File
B. System File
C. Express File
D. Executable Files
Option d – Executable Files
______ are often delivered to a PC through an email attachment and are often designed to do harm.
A) Viruses
B) Spam
C) Portals
D) Email messages
Option a – Viruses
ALGOL means –
A) Advance logarithmic language
B) Algorithmic language
C) Algorithmic output language
D) Algorithmic operation language
Option b – Algorithmic language
ASCII stands for-
A) American Special Computer for Information Interaction
B) American Standard Computer for Information Interchange
C) American Special Code for Information Interchange
D) American Standard Code for Information Interchange
Option d – American Standard Code for Information Interchange
ERP is an acronym for-
A) Enterprise Retirement Planning
B) Enterprise Relationship Planning
C) Enterprise Resource Planning
D) Enterprise Recorder Planning
Option c – Enterprise Resource Planning
What is the full form of CRT ?
A) Crystal Ray Tube
B) Cathode Ray Tube
C) Cabin Ray Tube
D) Carbon Ray Tube
Option b – Cathode Ray Tube
IT stands for-
A) Information Technology
B) Integrated Technology
C) Intelligent Technology
D) Interesting Technology
Option a – Information Technology
EPROM stands for-
A) Erasable Programmable Read-Only Memory
B) Electronic Programmable Read-Only Memory
C) Enterprise Programmable Read-Only Memory
D) Extended Programmable Read-Only Memory
Option a – Erasable Programmable Read-Only Memory
VIRUS stands for-
A) Very Important Record User Searched
B) Verify Interchanged Result Until Source
C) Vital Information Resource Under Seize
D) Very Important Resource Under Search
Option c – Vital Information Resource Under Seize
What is the full form of “PLC”?
A) Programmed Local Connector
B) Portable Logical Connector
C) Pre Loaded Controller
D) Programmable Logic Controller
Option d – Programmable Logic Controller
What is the full form of “PPP”?
A) Peer to Personal Protocol
B) Peer To Peer Protocol
C) Portable Personal Protocol
D) Pre Programmed Protocol
Option b – Peer To Peer Protocol
What is the full form of “RTF”?
A) Right to Format
B) Right to File
C) Real Time Function
D) Rich Text Format
Option d – Rich Text Format
What is the full form of “SMS”?
A) Short Messenger Service
B) Short Message Service
C) Simple Messaging Service
D) Single Memory Script
Option b – Short Message Service
What is the full form of “SMTP”?
A) Structured Mail Transfer Protocol
B) Simple Mail Transmitting Protocol
C) Simple Mail Transfer Protocol
D) Server Mail Transfer Protocol
Option c – Simple Mail Transfer Protocol
What is the full form of “SNA”?
A) Server New Address
B) Simple Network Assessment
C) System Network Architecture
D) Structured Network Architecture
Option c – System Network Architecture
What is the full form of “TB”?
A) Transfer Publishing
B) Terminal Board
C) Texa Bytes
D) Tera Bytes
Option d – Tera Bytes
What is the full form of “VAN”?
A) Value Added Network
B) Video Active Network
C) Virtual Area Network
D) Visual and Native
Option a – Value Added Network
What is the full form of “CUI”?
A) Control User Interactions
B) Control User Interfaces
C) Character User Interfaces
D) Common User Interfaces
Option c – Character User Interfaces
What is the full form of “VLSI”?
A) Visual & Latency Scale of Intensity
B) Very Large Scale Integrated
C) Very Long Scale Integration
D) Video Link Subscriber Identity
Option b – Very Large Scale Integrated
What is the full form of “OMR”?
A) Optical Marker Reader
B) Optical Mark Recognition
C) Optional Modulator
D) Optical & Mechanical Reader
Option b – Optical Mark Recognition
What is the full form of “OCR”?
A) Optional Control Resources
B) Optical Character Recognition
C) Open Command Resources
D) Operations & Command Resources
Option b – Optical Character Recognition
What is the full form of “ODBC”?
A) Open Data Base Connection
B) Open Data Base Connectivity
C) Object Data & Backup Connection
D) Operations & Development Business Organisation
Option b – Open Data Base Connectivity
What is the full form of “OLE”?
A) Object Linked Executions
B) Object Linking & Embedding
C) Object Oriented External Language
D) Optional Linking & Embedding
Option b – Object Linking & Embedding
What is the full form of “ONE”?
A) Open Native Support
B) Optional Enhancability Network
C) Open Network Architecture
D) Operations & Network Enhancement
Option c – Open Network Architecture
What is the full form of “OOA”?
A) Object Oriented Architecture
B) Objective of Assistance
C) Open Object Activity
D) Object Orient Analysis
Option d – Object Orient Analysis
What is the full form of “OOAD”?
A) Object Oriented Analysis of Data
B) Object Oriented Analysis And Design
C) Object Analysis & Design
D) Open Development & Architectural Language
Option b – Object Oriented Analysis And Design
What is the full form of “OOP”?
A) Organised Output Priority
B) Objetive over Priority
C) Object Oriented Programming
D) Object Orient Analysis
Option c – Object Oriented Programming
What is the full form of “OOPS”?
A) Object Oriented Program & Synopsis
B) Object Oriented Programming System
C) Optional Preliminary System
D) Objective of Preliminary System
Option b – Object Oriented Programming System
What is the full form of “OSI”?
A) Organisational Server Interface
B) Open Server Interconnection
C) Operating System Interface
D) Open System Interconnection
Option d – Open System Interconnection
What is the full form of “PCI”?
A) Public Internet Connectivity
B) Personal Controller Interface
C) Personal Computer Information
D) Peripheral Component Interconnect
Option d – Peripheral Component Interconnect
What is the full form of “PDF”?
A) Personal Development File
B) Pre Development Format
C) Portable Design Format
D) Portable Document Format
Option d – Portable Document Format
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Also, check out:
- Basic Computer MCQ for Competitive Exams
- Computer Science MCQ for Beginners with Answers
- Basic Computer Knowledge for Competitive Exams PDF
