Computer Awareness MCQs - Quiz 16

Computer Awareness MCQs - Quiz 16

Dear Readers, Here we are providing Very Useful Computer Awarness Multiple Choice Question and Answers - MCQ that frequently used in our day life. This is very helpful for various competitive exams across the world example; IETL, GRE, ICET, UPSC, UPPSC, IFS, SSC CGL, CHSL, Bank PO, Clerks, IBPS, RRB, Insurance exams ... etc. This is very helpful Interviews if your attending, different entrance examination etc.  

1) Computer process data into information by working exclusively with
A) numbers
B) multimedia
C) characters
D) words
Answer: C) characters

2) Which of the following articles of the Constitution of India provides constitutional remedies for the enforcement of fundamental rights?
A) Article 36
B) Article 32
C) Article 38
D) Article 40
Answer: B) Article 32

3) The primary purpose of an operating system is ?
A) To allow people to use the computer
B) To make computers easier to use
C) To keep systems programmers employed
D) To make the most efficient use of the computer hardware
Answer: D) To make the most efficient use of the computer hardware

4) Who is known as father of computer?
A) Charles Babbage
B) Tim Berners Lee
C) Douglas Carl Engelbart
D) Sabeer Bhatia
Answer: A) Charles Babbage

5) 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) Phishing scams

6) Which of the following is not a storage device?
A) Hard drive
B) Printer
C) RAM
D) None of the above
Answer: B) Printer

7) The operating system creates _ from the physical computer.
A) Virtual device
B) Virtual space
C) Virtual computer
D) All of the above
Answer: C) Virtual computer

8) In HTML, ______________ attribute is used to display characters as asterisks.
A) TYPE="TEXT"
B) TYPE="PASSWORD"
C) TYPE="RADIO"
D) TYPE="CHECKBOX
Answer: B) TYPE="PASSWORD"

9) Systems running more than one process concurrently are called ______________
A) Multiprocessing
B) Multiprogramming
C) Real time
D) Batch processing
Answer: B) Multiprogramming

10) IP addresses are converted to
A) A binary string
B) A domain name
C) Alphanumeric string
D) A hexadecimal string
Answer: B) A domain name

11) Analog computer works on the supply of
A) Magnetic strength
B) Continuous electrical pulses
C) Discontinuous electrical pulses
D) None of the above
Answer: B) Continuous electrical pulses

12) What Does BIOS Stand For
A) Backup Input Output System
B) Battery Integrated Operating Setup
C) Basic Input Output System
D) Better Integrated Operating System
Answer: C) Basic Input Output System

13) Zip files use what type of compression?
A) Lossless
B) Lossy
C) Any of the above
D) None of the above
Answer: A) Lossless

14) Teach Text' is a text editor in which of the following operating systems?
A) Windows
B) Google Chrome
C) Mozilla Firefox
D) Macintosh
Answer: D) Macintosh

15) _________ provide expansion capability for a computer system
A) Sockets
B) Slots
C) Bytes
D) None of these
Answer: B) Slots

16) Thesaurus tool in MS word is used for
A) Translate
B) Synonyms and Antonyms words
C) Spelling suggestions
D) None of the above
Answer: B) Synonyms and Antonyms words

17) Information on a computer is stored as _________
A) analog data
B) digital data
C) modem data
D) watts data
Answer: B) digital data

18) Given below are four jumbled sentences. Select the option that gives their correct order.
A) CBAD
B) BCDA
C) ADBC
D) ACBD
Answer: A) CBAD

19) Ubiquitous computing is also called
A) Pervasive computing
B) Sensor networks
C) Trails
D) None
Answer: A) Pervasive computing

20) _____changes each time it is installed to avoid detection by antivirus software.
A) Polymorphic virus
B) worm
C) logic bomb
D) trojan horse
Answer: A) Polymorphic virus

21) In Microsoft Word, _______________ provides information about the current document.
A) Drawing tool bar
B) View Button
C) Status bar
D) Tab stop
Answer: C) Status bar

22) Which of the following is NOT an e-commerce website?
A) Swiggy
B) Flipkart
C) Google Maps
D) Uber
Answer: C) Google Maps

23) HTML is a subset of
A) SGMH
B) SGMD
C) SGML
D) None of the above
Answer: C) SGML

24) Which circuit is used to store one bit of data ?
A) Register
B) Flip Flop
C) Vector
D) Encoder
Answer: B) Flip Flop

25) An email account includes a storage area, often called ________
A) mailbox
B) hyperlink
C) IP address
D) None of these
Answer: A) mailbox

26) To exit the PowerPoint application, you should
A) Double click the application control menu icon
B) Click the application minimize button
C) Double click the document control menu icon
D) Click the document close button
Answer: A) Double click the application control menu icon

27) Which company developed 'Hack' Programming Language?
A) Google
B) Microsoft
C) Facebook
D) Apple
Answer: C) Facebook

28) Code coverage is used as a measure of what?
A) Trends analysis
B) Time Spent Testing
C) Defects
D) Test Effectiveness
Answer: D) Test Effectiveness

29) What are the four main functions of a computer?
A) Data, information, bits and bytes
B) Hardware, software, modeling and operations
C) Input, processing, output and storage
D) Learning, thinking, intelligence and virtuosity
Answer: C) Input, processing, output and storage

30) Which company developed 'Swift' Programming Language?
A) Google
B) Microsoft
C) Facebook
D) Apple
Answer: D) Apple

31) In a computer, what is the name of the high speed memory used
A) Cache
B) RAM
C) BIOS
D) Hard Disk
Answer: A) Cache

32) Each model of a computer has a unique
A) High level language
B) Assembly language
C) Both A & B
D) Machine language
Answer: D) Machine language

33) In Computers, what does ALU stand for?
A) Advanced Logic Unit
B) Accelerated Logic Unit
C) Arithmetic Logic Unit
D) Asymmetric Logic Unit
Answer: C) Arithmetic Logic Unit

34) Digital computers use a ......... system to encode date and programs.
A) semiconductor
B) decimal
C) binary
D) RAM
Answer: C) binary

35) A ______ is a computer attached to the internet that runs a special Web server software and can send Web pages out to other computers over the internet.
A) web client
B) web system
C) web page
D) Web server
Answer: D) Web server

36) CAD stands for _____.
A) Common Aided Design
B) Computer Aided Design
C) Complex Aided Design
D) Communication Aided Design
Answer: B) Computer Aided Design

37) Which of the following is NOT an open-source operating system?
A) Windows
B) Ubuntu
C) Linux
D) Drupal
Answer: A) Windows

38) Debugging is the process of
A) Rolling out a software program
B) Modifying a software program
C) Checking errors in a software program
D) Changing the design structure of a program
Answer: C) Checking errors in a software program

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