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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)
A computer cannot "boot" if it does not have the
[A]
Alan Perlis
[B]
Jean E. Sammet
[C]
Vint Cerf
[D]
Steve Lawrence
(2)
One Terabyte (1 TB) is equal to?
[A]
1028 GB
[B]
1012GB
[C]
1000 GB
[D]
1024 GB
(3)
Personal logs or journal entries posted on the Web are known as :
[A]
listservs
[B]
Webcasts
[C]
blogs
[D]
None of these
(4)
............ are lists of commands that appear on the screen
[A]
GUIs
[B]
Icons
[C]
Menus
[D]
Windows
(5)
A Web site’s main page is called its
[A]
Homepage
[B]
Browser page
[C]
Search Page
[D]
Bookmark
(6)
The most common type of storage devices are
[A]
persistent
[B]
optical
[C]
magnetic
[D]
flash
(7)
To access properties of an object, the mouse technique to use is
[A]
dragging
[B]
dropping
[C]
right-clicking
[D]
shift-clicking
(8)
Technology used to provide internet by transmitting data over wires of telephone network is __
[A]
Transmitter
[B]
Diodes
[C]
HHL
[D]
DSL
(9)
Identify the odd one from the following?
[A]
CD/DVD
[B]
Floopy Disks
[C]
SD Disk
[D]
BIOS
(10)
A term used to describe interconnected computer configuration is
[A]
Micro program sequence
[B]
Modulation
[C]
Multiprocessing
[D]
Multiprogramming
(11)
Which one is the first web browser invented in 1990?
[A]
Internet Explorer
[B]
Mosaic
[C]
Mozilla
[D]
WorldWideWeb
(12)
Where is the headquter of Microsoft office located?
[A]
Texas
[B]
NewYork
[C]
California
[D]
Washington
(13)
The __ is a device that connects n inputstom outputs,
[A]
Crosspoint
[B]
Crossbar
[C]
RAM
[D]
Modem
(14)
What is the BEST ram solution for the Intel Pentium 4 Processor?
[A]
SDRAM
[B]
DDR SDRAM
[C]
Rambuss
[D]
None of these
(15)
The difference between memory and storage is that the memory is ___ and storage is ____
[A]
Slow, fast
[B]
Temporary, permanent
[C]
Permanent, temporaryr
[D]
All of the above
Answer: Temporary, permanent
(16)
Key function of firewall is –
[A]
Monitoring
[B]
Copying
[C]
Pasting data
[D]
None of these
(17)
An online discussion group that allows direct 'live' communication is known as –
[A]
E – mails
[B]
Virus
[C]
Chat group
[D]
Paint
(18)
An embedded operating system is generally find in –
[A]
PDA
[B]
Network server
[C]
Desktop
[D]
None of these
(19)
What is the binary value of 'A'
[A]
01000100
[B]
11000001
[C]
01100001
[D]
None of these
(20)
A large number of computers in a wide geographical area can be efficiently connected by
[A]
Twisted pair lines
[B]
Coaxial cables
[C]
Communications satellites
[D]
None of these
Answer: Communications satellites
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