Computer knowledge is one of the important parts of the competitive exam. Do practice the below questions and improve your skills it will help to get more scores in the exam.
1) Which of these is not a means of personal communication on the internet?
A) Instant messaging
B) Chat
C) Electronic mail
D) Instanotes
Ans: D
2) Every component of your computer is either
A) Hardware or CPU
B) RAM/CPU or Hardware
C) Hardware or Software
D) System or Application software
Ans: C
3) To copy cell contents using drag and drop press the
A) Shift key
B) Alt key
C) End key
D) Ctrl key
Ans: D
4) INI extension refers usually to what kind of file?
A) System file
B) Image Color Matching Profile file
C) Hypertext related file
D) Image file
Ans: A
5) The difference between a virus and a self-replicating program which is like a virus is that rather than creating copies of itself on only one system it propagates through a computer network. What is that called as ___
A) Keylogger
B) Worm
C) Time Bomb
D) Cracker
Ans B
6) Word length of a personal computer is
A) 32 bit
B) 16 bit
C) 8 bit
D) 4 bit
Ans: C
7) A group of eight bits is called
A) buzz
B) nibble
C) byte
D) word
Ans: C
8) Most websites have the main page, the __ which acts as a doorway to the rest of the website pages.
A) Search engine
B) Home page
C) Browser
D) URL
Ans: B
9) Bold, Italic, Regular are known as
A) Text Effects
B) Font Styles
C) Font Effects
D) Word Art
Ans: B
10) OCR stands for
A) Optical Character Recognition
B) Optical CPU Recognition
C) Optimal Character Rendering
D) Other Character Restoration
Ans: A
11) Where does a computer add and compare data?
A) CPU chip
B) Hard disk drive
C) Memory chip
D) Disc drive
Ans A
12) The computer that process both analog and digital is called
A) Hybrid computer
B) Mainframe computer
C) Digital computer
D) Analog computer
Ans: A
13) ____ this is the act of copying or downloading a program from a network and making multiple copies of it
A) Network piracy
B) Plagiarism
C) Software piracy
D) Site-License piracy
Answer C
14) The brain of any computer system is
A) CPU
B) Memory
C) Control
D) ALU
AnsA
15) A program that helps create written documents and lets you go back and make corrections as necessary __
A) Spreadsheet
B) Personal writer
C) Word printer
D) Word processor
Answer: D
16) You organize files by storing them in
A) Lists
B) Archives
C) Folders
D) Indexes
Ans: c
17) The term computer is derived from
A) Latin language
B) Sanskrit language
C) Greek language
D) German language
Answer: A
18) What kind of attempts is made by individuals to obtain confidential information from a person by falsifying their identity?
A) Spyware scams
B) Phishing scams
C) Computer viruses
D) None
Answer: B
19) A CD-ROM disk ___
A) cannot be erased and rewritten
B) has more storage capacity than a CD-R
C) holds less data than a floppy disk
D) Can be written only once
Ans A
20) What is "Trend Micro"?
A) Name of an insect
B) It is an electronic machine
C) It is an anti-virus software
D) None
Ans C.
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