Most Important MCQs on the topic ” Computer and ICT “(Set-2). These questions are very important for SSC, Railways, Defence, CTET, State PCS, UPSC, Judiciary and all other examinations of India. |
Q. Which type of computer could be found in a digital watch?
(A) Mainframe
(B) Supercomputer
(C) Notebook computer
(D) Embedded computer
Ans:- (D) Embedded computer
Q. Which of the following laser ray is used in laser printers?
(A) Dye laser
(B) Semi-conductor laser
(C) Excimer laser
(D) Gas laser
Ans:- (B) Semi-conductor laser
Q. Which printer is usually used for desktop printing?
(A) Daisy wheel printer
(B) Dot matrix printer
(C) Laser printer
(D) None of the above
Ans:- (C) Laser printer
Q. Daisy wheel printer is a type of______.
(A) Laser Printer
(B) DOT Matrix Printer
(C) Manual Printer
(D) Impact Printer
Ans:- (D) Impact Printer
Q. WWW on the Internet stands for______.
(A) Words, Words, Words
(B) Wide World Words
(C) World Wide Web
(D) When Where Why
Ans:- (C) World Wide Web
Q. Who among the following is considered as the inventor of the World Wide Web (WWW)?
(A) Edward Kasner
(B) Bill Gates
(C) Tim Berners Lee
(D) Vinod Dham
Ans:- (C) Tim Berners Lee
Q. World Wide Web (www) is a hypermedia system because______.
(A) It is hyper fast
(B) It links to other computer resources
(C) It can be used only to bring in video material
(D) None of the above
Ans:- (B) It links to other computer resources
Q. ‘Bluetooth’ technology allows_______.
(A) Signal transmission on mobile phones only
(B) Landline phone to mobile phone communication
(C) Satellite television communication
(D) Wireless communication between equipment
Ans:- (D) Wireless communication between equipment
Q. Which one of the following is not infotech terminology?
(A) Cyberspace
(B) Upload
(C) Optical storage
(D) Modem
Ans:- (C) Optical storage
Q. Which one of the following is not an infotech terminology?
(A) Login
(B) Modem
(C) Password
(D) Pinaka
Ans:- (D) Pinaka
Q. Which one of the following is a part of Infotech terminology?
(A) Protocol
(B) Login
(C) Archie
(D) All of these
Ans:- (D) All of these
Q. A set of rules that governs data communication is called______.
(A) Protocols
(B) Standards
(C) RFCS
(D) None of these
Ans:- (A) Protocols
Q. In Cyber Law terminology ‘DOS’ means ______.
(A) Denial of Service
(B) Disk Operating System
(C) Distant Operator Service
(D) None of the above
Ans:- (A) Denial of Service
Q. 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
Ans:- (A) black hat hackers
Q. Junk e-mail is also called______.
(A) Spoof
(B) Spool
(C) Sniffer script
(D) Spam
Ans:- (D) Spam
Q. The word ‘Spam’ is related to which of the following subject?
(A) Computer
(B) Art
(C) Music
(D) Sports
Ans:- (A) Computer
Q. Sending an identical e-mail message repeatedly to a particular address by any abuser is called______.
(A) E-mail Spoofing
(B) E-mail Spamming
(C) E-mail Bombing
(D) None of the above
Ans:- (C) E-mail Bombing
Q. DuckDuckGo is a ______.
(A) search engine
(B) web browser
(C) virus
(D) news website
Ans:- (A) search engine
Q. Yahoo, Google and MSN are______.
(A) Internet sites
(B) Computer brands
(C) Watches manufactured in Switzerland
(D) Rings of Saturn
Ans:- (A) Internet sites
Q. Which web browser was developed by Google?
(A) Internet Explorer
(B) Firefox
(C) Safari
(D) Chrome
Ans:- (D) Chrome
Q. Which of the following is not a Web browser?
(A) Opera
(B) Google Apps
(C) Vivaldi
(D) Mozilla Firefox
Ans:- (B) Google Apps
Q. Wi MAX is related to which one of the following?
(A) Biotechnology
(B) Space technology
(C) Missile technology
(D) Communication technology
Ans:- (D) Communication technology
Q. Which one of the following is not a computer term?
(A) ANALOGUE
(B) BINARY CODE
(C) SIM
(D) MODE
Ans:- (C) SIM
Q. Computer virus is a______.
(A) Fungus
(B) Bacterium
(C) IC7344
(D) Software program
Ans:-(D) Software program
Q. What is the virus that spreads in computer?
(A) Hardware
(B) Computer program
(C) Ant
(D) System software
Ans:- (B) Computer program
Q. A computer virus is_______.
(A) A computer program that can replicate itself
(B) A virus that affects health of human being
(C) Both of the above
(D) None of the above
Ans:- (A) A computer program that can replicate itself
Q. Computer virus means______.
(A) A new virus
(B) Plague virus
(C) Destructive program
(D) Hardware of computer
Ans:- (C) Destructive program
Q. A program that has the capability to infect other program and make copies of itself and spread into other programs is called______.
(A) Worm
(B) Virus
(C) Trojan
(D) None of these
Ans:- (B) Virus
Q. Firewall is used in Communication Network/System for protection from ______.
(A) Unauthorized attack
(B) Data driven attack
(C) Fire attack
(D) Virus attack
Ans:- (A) Unauthorized attack
Q. American television and Telegraph has developed such computer procedure which gives multi-user
environment, it is called______.
(A) V.G.A.
(B) Unix
(C) V.L.S.I.
(D) U.T.A.
Ans:- (B) Unix
Q. ‘Windows-3’ a popular windowing environment was released by Microsoft in the year______.
(A) 1985
(B) 2000
(C) 1995
(D) 1990
Ans:- (D) 1990
Q. Windows operating system was developed by______.
(A) Microsoft
(B) I.B.M.
(C) A.T.&T.
(D) H.P.
Ans:- (A) Microsoft
Q. Windows Software has been developed by______.
(A) I.B.M.
(B) Apple Corporation
(C) WIPRO
(D) Microsoft
Ans:- (D) Microsoft
Q. Which of the following is an Operating System?
(A) UNIX
(B) JAVA
(C) ORACLE
(D) MS-Office
Ans:- (A) UNIX
Q. In microwave oven, the microwave tube used is ______.
(A) A combination of klystron and magnetron tubes
(B) Klystron tube
(C) Magnetron tube
(D) Travelling wave tube
Ans:- (C) Magnetron tube
Q. The memory of the computer is measured by ______.
(A) Bits
(B) Ohms
(C) Amperes
(D) Volts
Ans:- (A) Bits
Q. Binary numbers are______.
(A) 0 and 1
(B) 0 and 10
(C) 1 and 10
(D) 1 and 100
Ans:- (A) 0 and 1
Q. In a Binary Code 7 is written as______.
(A) 110
(B) 111
(C) 101
(D) 100
Ans:- (B) 111
Q. Binary language consists of how many digits?
(A) 2
(B) 3
(C) 4
(D) 16
Ans:- (A) 2
Q. Which of the following is a self complimenting code?
(A) 8421 code
(B) 5211 code
(C) Gray code
(D) Binary code
Ans:- (B) 5211 code
Q. The binary addition 1 + 1 will result in______.
(A) 0
(B) 0 with carry 1
(C) 0 with no carry
(D) 1
Ans:- (B) 0 with carry 1
Q. The memory of a computer is commonly expressed in terms of kilobytes or megabytes. A byte is made up of ______.
(A) Eight binary digits
(B) Eight decimal digits
(C) Two binary digits
(D) Two decimal digits
Ans:- (A) Eight binary digits