Computer Knowledge MCQ Questions
1- The main function of the ‘firewall’ is _______ incoming and outgoing network.
(a) moving
(b) copying
(c) deleting
(d) monitoring and controlling
2- The CD-ROM is the example of which of the following?
(a) Magnetic tape
(b) Winchester disk
(c) Optical memory
(d) Magnetic disk
3- Which of the following is primary memory?
(a) RAM
(b) Hard disk
(c) CD
(d) None of these
4- Half byte is known as a:
(a) Nibble
(b) Word
(c) Register
(d) None of these
5- The IC chips used in modern generation of computers are made of:
(a) Carbon
(b) Boron
(c) Silicon
(d) Germanium
6- Which of the following is not a programming language?
(a) VB
(b) C
(c) Oracle
(d) Java
7- Generally www pages are developed by
(a) URL
(b) HTML
(c) IRS
(d) FTP
8- Which of the following is responsible for data transfer between Memory and ALU?
(a) ROM
(b) Internet
(c) Control unit
(d) RAM
9- .html is an example of
(a) Domain
(b) Database
(c) Protocol
(d) File extension
10- Which of the following is known as Brain of Computer?
(a) Monitor
(b) Mouse
(c) Key Board
(d) CPU
11- TCP stands for
(a) Text Control Protocol
(b) Transmission Control Protocol
(c) Transmission Communication Protocol
(d) Transmission Calibrated Protocol
12- What type of device is a ROUTER?
(a) Input
(b) Output
(c) Networking
(d) Telinet
13- Computer Virus affects
(a) Software
(b) Hardware
(c) Computer language
(d) None of the above
14- Which of the following is an Application Software?
(a) Compiler
(b) Operating System
(c) MS-Office
(d) None of the above
15- Which of the followings is not an Operating System?
(a) Unix
(b) Linux
(c) Java
(d) Windows-11
16- Which of the following is a page printer that produces high quality output by forming characters and images with tiny ink particles?
(a) Inkjet Printer
(b) Laser Printer
(c) Dot-Matrix Printer
(d) None of the above
17- Windows is an example of which of the following?
(a) Operating System
(b) Hardware
(c) Active Desktop
(d) None of the above
18- Which of the following is an antivirus software?
(a) JAVA
(b) Tally
(c) Norton
(d) None of the above
19- “ROM” is a
(a) Volatile Memory
(b) Non-volatile Memory
(c) Secondary Memory
(d) None of the above
20- Google is a
(a) Search Engine
(b) RDBMS Software
(c) Multimedia Software
(d) None of the above
ANSWERS:
1-(d), 2-(c), 3-(a), 4-(a), 5-(c), 6-(c), 7-(b), 8-(c), 9-(d), 10-(d), 11-(b), 12-(c), 13-(a), 14-(c), 15-(c), 16-(b), 17-(a), 18-(c), 19-(b), 20-(a)