Objective Questions of Computer Science. We covered all the Objective Questions of Computer Science in this post for free so that you can practice well for the exam.
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MCQ on Computers for Students
Which of the following is not a means of communication?
(a) Darknet
(b) Internet
(c) Bluetooth
(d) Snapdeal
Option d – Snapdeal
Which of the following is not a Web browser?
(a) Opera
(b) Google Apps
(c) Vivaldi
(d) Mozilla Firefox
Option b – Google Apps
In the context of computer security, crackers are also known as
(a) black hat hackers
(b) white hat hackers
(c) elite hackers
(d) script kiddie
Option a – black hat hackers
DuckDuckGo is a
(a) search engine
(b) Web browser
(c) virus
(d) news Web site
Option a – search engine
Ethernet is an example of
(a) MAN
(b) LAN
(c) WAN
(d) Wi-Fi
Option b – LAN
Which one of the following would not be considered a form of secondary storage?
(a) hard disk
(b) RAM
(c) optical disk
(d) floppy disk
(e) flash drive
Option b – RAM
In computing and electronic system, BCD is an abbreviation of ……..
(a) Binary Coded Decimal
(b) Bit Coded Digit
(c) Byte-Coded Digit
(d) Bit Coded Decimal
(e) Binary Coded Digit
Option a – Binary Coded Decimal
HTTP refers to …….
(a) Home Text Transaction Protocol
(b) Hyper Text tie Protocol
(c) Hyper Text Transmission Protocol
(d) Hyper Text Transfer Protocol
(e) Home Text Transmission Protocol
Option d – Hyper Text Transfer Protocol
The term …………. designates equipment that might be added to a computer to enhance, its functionality.
(a) System device
(b) Disk pack
(c) Operating device
(d) Digital device
(e) Peripheral device
Option e – Peripheral device
A computer program that converts assembly language to machine language is ………
(a) Assembler
(b) Intersection
(c) Comparator
(d) Complicate
(e) Converter
Option a – Assembler
The software, which allows you to view the webpage, is called ………..
(a) Website
(b) Web Browser
(c) Interpreter
(d) Operating System
Option b – Web Browser
Which of the following is not an output device?
(a) Plotter
(b) Printer
(c) Monitor
(d) Scanner
Option d – Scanner
The first commercial product produced through genetic engineering is
(a) Paracetamol
(b) Aspirin
(c) Insulin
(d) None of these
Option c – Insulin
If you copy and paste a file ……
(a) The original file remains unchanged and a new file is created
(b) The file gets scanned
(c) The original file is removed and a new file is not created
(d) The original file remains unchanged and a new file is not created
(e) The original file is deleted and a new file is created
Option a – The original file remains unchanged and a new file is created
What is the generation of computers which are built with VLSI technology and microprocessor?
(a) First
(b) Fourth
(c) Third
(d) Second
(e) Other than those given as options
Option b – Fourth
A function inside another function in excel is called ……
(a) Round function
(b) Sum function
(c) Nested function
(d) Double function
(e) Test function
Option c – Nested function
To move to the bottom of a document, press ……..
(a) Home key
(b) End key
(c) Ctrl + End
(d) Insert key
(e) Shift key
Option b – End key
Single-word reference to viruses, worms, etc. is …….
(a) killerware
(b) harmware
(c) phish
(d) malware
(e) virus
Option d – malware
The process of writing computer instructions in a programming language is known as …….
(a) File
(b) Processing
(c) Coding
(d) Folder
(e) Testing
Option c – Coding
Which of the following is not an output device?
(a) Printer
(b) Speaker
(c) Monitor
(d) Keyboard
Option d – Keyboard
Which of the following represents one billion characters?
(a) Kilobyte
(b) Megabyte
(c) Gigabyte
(d) Terabyte
Option c – Gigabyte
Which one of the following is not a search engine?
(a) Google
(b) Chrome
(c) Yahoo
(d) Bing
Option b – Chrome
A modem converts
(a) analog signals into digital signals
(b) digital signals into analog signals
(c) Both (a) and (b)
(d) None of the above
Option c – Both (a) and (b)
Which of the following is an Operating System?
(a) UNIX
(b) JAVA
(c) ORACLE
(d) MS-Office
Option a – UNIX
DVD technology uses optical media to store digital data. DVD is an acronym for
(a) Digital Vector Disc
(b) Digital Volume Disc
(c) Digital Versatile Disc
(d) Digital Visualization Disc
Option c – Digital Versatile Disc
We covered all the objective questions of computer science above in this post for free so that you can practice well for the exam.
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