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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)
Which of the following is the key function of a firewall?
[A]
Monitoring
[B]
Deleting
[C]
Record
[D]
Copying
(2)
What is gutter margin?
[A]
Margin that is added to the left margin when printing
[B]
Margin that is added to right margin when printing
[C]
Margin that is added to the binding side of page when printing
[D]
Margin that is added to the outside of the page when printing
Answer: Margin that is added to the binding side of page when printing
(3)
EEPROM permits?
[A]
Read Permission only
[B]
read and byte erase permission
[C]
Read, byte erase and byte write operations
[D]
Read, byte erase, byte write and chip erase operations
Answer: Read, byte erase and byte write operations
(4)
Lycos is known as-
[A]
website
[B]
internet radio
[C]
search engine
[D]
messenger
(5)
By default, your document will print in __ mode
[A]
landscape
[B]
portrait
[C]
page setup
[D]
print view
(6)
_____ is a procedure that requires users to enter an identification code and a matching password
[A]
paging
[B]
logging on
[C]
time sharing
[D]
Multitasking
(7)
Computer programs ‘ are written in a high-level programming language; however, the human-readable version of a program is called..............
[A]
cache
[B]
instruction set
[C]
source code
[D]
word size
(8)
The __ is the ‘Administrative’ section of the computer system :
[A]
input unit
[B]
control unit
[C]
Memory unit
[D]
central processing unit
Answer: central processing unit
(9)
Name of the executable file of MS word is-
[A]
MS Word
[B]
MS Word .exe
[C]
Win Word
[D]
Win Word.exe
(10)
________ is a primary key that also appears in another file.
[A]
Physical key
[B]
Primary key
[C]
Foreign key
[D]
Logical key
(11)
________ are specially designed computer chips which reside inside other devices, such as your car or your electronic thermostat.
[A]
Servers
[B]
Embedded computers
[C]
Robotic computers
[D]
Mainframes
Answer: Embedded computers
(12)
In a ring topology , the computer in possession of the______ can trasmit data
[A]
packet
[B]
data
[C]
access method
[D]
token
(13)
Approximately how many bytes make one Megabyte?
[A]
One Thousand
[B]
Ten Thousand
[C]
One Hundred
[D]
One Million
(14)
A directory within a directory is called a _______.
[A]
Mini Directory
[B]
Junior Directory
[C]
Part Directory
[D]
Sub Directory
(15)
When writing a document, you can use the _______ feature to find an appropriate word or an alternative word if you find yourself stuck for the right word.
[A]
dictionary
[B]
word finder
[C]
encyclopedia
[D]
thesaurus
(16)
A device operating at the physical layer is called a
[A]
Bridge
[B]
Router
[C]
Repeater
[D]
All of the above
(17)
Encryption and decryption are functions of
[A]
Transport layer
[B]
Session layer
[C]
Presentation layer
[D]
All of the above
Answer: Presentation layer
(18)
Hard disk drives are considered ________ storage.
[A]
flash
[B]
non-volatile
[C]
temporary
[D]
nonpermanent
(19)
To save an existing file with a new name or to a new location, you should use the ________ command.
[A]
Save
[B]
Save and Replace
[C]
Save As
[D]
New File
(20)
The term bit is short for ________
[A]
megabyte
[B]
binary language
[C]
binary digit
[D]
binary number
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