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Free download in PDF Computer Awareness Multiple Choice Questions(MCQs) & Answers. These multiple choice questions on Computer Science are very useful for NIELIT, BCA, B.Sc. MCA, M.Sc. B.Tech, M.Tech, BE, ME students an interview for various positions like Web Developer, System Analyst etc.
(1)
Who programmed the first computer game 'Spacewar!' in 1962?
[A]
Steave Russell
[B]
Konard Zuse
[C]
Alan Emtage
[D]
Tim Berners-Lee
(2)
Who is known as the father of supercomputing?
[A]
David J. Brown
[B]
Gene Amdahl
[C]
Adam Dunkels
[D]
Seymour Cray
(3)
When NASSCOM (National Association of Software and Services Companies) was established?
[A]
1988
[B]
1997
[C]
1993
[D]
1882
(4)
Which one is the first high level programming language?
[A]
COBOL
[B]
FORTRAN
[C]
C++
[D]
All of these
(5)
Which one is the first word processor application?
[A]
MS Word
[B]
Apple i Work
[C]
WordStar
[D]
None of these
(6)
Which one is the current fastest Supercomputer in India?
[A]
PARAM Padma
[B]
SAGA-220
[C]
PARAM YUVA II
[D]
EKA
(7)
Who developed Java Programming Language?
[A]
James Gosling
[B]
Douglas Engelbart
[C]
Edmund M. Clarke
[D]
James D. Foley
(8)
Which one is volatile memory in a computer system?
[A]
Hard Disk
[B]
RAM
[C]
ROM
[D]
Optical Drive
(9)
Which operating system is developed and used by Apple Inc?
[A]
Windows
[B]
Android
[C]
iOS
[D]
UNIX
(10)
Computers process data into information by working exclusively with :
[A]
multimedia
[B]
words
[C]
numbers
[D]
characters
(11)
The purpose of the primary key in a database is to :
[A]
unlock the database
[B]
provide a map of the data
[C]
uniquely identify a record
[D]
establish constraints on database operations
Answer: uniquely identify a record
(12)
The most frequently used instructions of a computer program are likely to be fetched from:
[A]
the hard disk
[B]
cache memory
[C]
RAM
[D]
registers
(13)
Linux is a(n) ........ operating system
[A]
open-source
[B]
Microsoft
[C]
Windows
[D]
Mac
(14)
The internet is ..........
[A]
a large network of networkds
[B]
an internal communication system for a business
[C]
a communications system for the Indian government
[D]
All of these
Answer: a large network of networkds
(15)
Which of the following statements is FALSE concenring file names ?
[A]
Files may share the same name or the same extension but not both
[B]
Every file in the same foldr must have a unique, name
[C]
File extension is another name for file type
[D]
The file extension comes before the dot (.) followed by the file name
Answer: The file extension comes before the dot (.) followed by the file name
(16)
Which of the following would most likely NOT be a symptom of a virus ?
[A]
Existing program files and icons disappear
[B]
The CD-ROM stops functioning
[C]
THe Web browser opens to an unusual home page
[D]
Odd messages or images are displayed on the screen
Answer: The CD-ROM stops functioning
(17)
Memory unit is one part of
[A]
Input device
[B]
Control unit
[C]
Output device
[D]
Central Processing Unit
Answer: Central Processing Unit
(18)
What is a back up ?
[A]
Restoring the information backup
[B]
An exact copy of a system's information
[C]
The ability to get a system u and runnign in the event of a system crash or failure
[D]
All of these
(19)
“Ctrl + B” Shortcut use in computer for?
[A]
selected text Border
[B]
selected text to be Blow
[C]
selected text to be Bold
[D]
All of the above
Answer: selected text to be Bold
(20)
To change selected text to all capital letters, click the change case button, then click
[A]
Uppercase
[B]
Upper all
[C]
Capslock
[D]
Lock Upper
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