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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)
What do we call the HTML codes written in a text editor to make web pages?
[A]
Source code
[B]
HTML tags
[C]
Source elements
[D]
Roots
(2)
The process of identifying specific rows and columns so that so that certain columns and rows are always visible on the screen is called:
[A]
Freezing
[B]
locking
[C]
Selecting
[D]
fixing
(3)
A microprocessor is generally?
[A]
Single chip SSI
[B]
Single chip MSI
[C]
Single Chip LSI
[D]
Both 1and 2
(4)
WWW uses ____ protocol.
[A]
FTP
[B]
HTTP
[C]
SMTP
[D]
Telnet
(5)
Computers use the ____language to process data.
[A]
processing
[B]
kilobyte
[C]
binary
[D]
representational
(6)
Track ball is _______.
[A]
Programming devices
[B]
Pointing device
[C]
Output device
[D]
Software device
(7)
Which of the following refers to the memory in your computer?
[A]
RAM
[B]
DSL
[C]
USB
[D]
LAN
(8)
UNIVAC is an example of:
[A]
1st generation computer
[B]
2nd generation computer
[C]
3rd generation computer
[D]
None of these
Answer: 1st generation computer
(9)
A series of instructions that tells a computer what to do and how to do it is called a-
[A]
Program
[B]
command
[C]
user response
[D]
processor
(10)
IP address contains ........... bits.
[A]
8 bits
[B]
16 bits
[C]
32 bits
[D]
40 bits
(11)
What is the file extension of Ms-Word document?
[A]
Dot
[B]
Doc
[C]
Dom
[D]
Txt
(12)
The vast network of computers that connects millions of people all over the world is called—
[A]
LAN
[B]
Web
[C]
Hypertext
[D]
Internet
(13)
The OSI model is divided into_______ processes called layers.
[A]
five
[B]
six
[C]
seven
[D]
eight
(14)
The following are all computing devices , except………
[A]
notebook computers
[B]
cellular telephones
[C]
digital scanners
[D]
personal digital assistants
(15)
When you save to _______, your data will remain intact even when the computer is turned off.
[A]
RAM
[B]
motherboard
[C]
secondary storage device
[D]
None of these
Answer: Secondary storage device
(16)
What is MP3?
[A]
A mouse
[B]
A printer
[C]
A sound format
[D]
A scanner
(17)
A collection of interrelated files in a computer is a _______.
[A]
file manager
[B]
field
[C]
record
[D]
database
(18)
A Web site’s main page is called its _______
[A]
home page
[B]
browser page
[C]
search place
[D]
bookmark
(19)
Fax machines and imaging systems are examples of
[A]
bar-code readers
[B]
imaging systems
[C]
scanning devices
[D]
pen-based systems
(20)
In an information system, alphanumeric data normally takes the form of
[A]
Sentences and paragraphs
[B]
Numbers and alphabetical characters
[C]
Graphic shapes and figures
[D]
Human voice and other sounds
Answer: Numbers and alphabetical characters
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