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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 devices can be used to directly input printed text?
[A]
DPI
[B]
OCR
[C]
OMR
[D]
MICR
(2)
Today’s RAM’s common form is built with
[A]
Transistors
[B]
Vacuum tubes
[C]
Semiconductor’s ICs
[D]
Superconductor’s ICs
Answer: Semiconductor’s ICs
(3)
What is an Offline device?
[A]
A device which is not connected to CPU
[B]
A device which is connected to CPU
[C]
A direct access storage device
[D]
A system software
Answer: A device which is not connected to CPU
(4)
To ‘maximize’ a window means to
[A]
Fill it to capacity
[B]
Expand it to fit the desktop
[C]
Put only like files inside
[D]
Drag it to the Recycle Bin
Answer: Expand it to fit the desktop
(5)
Windows operating system was developed by
[A]
Apple Inc.
[B]
Microsoft
[C]
Wipro
[D]
IBM
(6)
__________ is when the more power-hungry components, such as the monitor and hard drive, are put in idle.
[A]
Hibernation
[B]
Powerdown
[C]
Standby mode
[D]
The shutdown procedure
(7)
The default and maximum size of text filed in Access is ______
[A]
266 characters & 6400 characters
[B]
288 characters & 6880 characters
[C]
299 characters & 6499 characters
[D]
50 and 255 characters
Answer: 50 and 255 characters
(8)
A/(n) ___________ is an object embedded in a web page or email, which unobtrusively (usually invisibly) allows checking that a user has accessed the content
[A]
email
[B]
virus
[C]
web beacon
[D]
spam
(9)
How many rows are there in latest version of MS Excel?
[A]
65536
[B]
16,384
[C]
1,048,576
[D]
1,050,000
(10)
Portrait and Landscape are two options that you can set for-
[A]
page margin
[B]
page size
[C]
page orientation
[D]
page header and footer
(11)
In MS Word 2010, which group contains the command to set margins?
[A]
Page Margin
[B]
Page Orientation
[C]
Page Layout
[D]
Page Setup
(12)
Which of the following key combinations is used to open the Print dialog box in MS Word?
[A]
Ctrl + V
[B]
Ctrl + P
[C]
Alt + P
[D]
Ctrl + Alt + P
(13)
While working on an MS Word document, how can spelling and grammar errors be detected?
[A]
Press Shift + F7
[B]
Press Ctrl + F7
[C]
Press Alt + F7
[D]
Press F7
(14)
In which of the following applications can you not add a comment on the text?
[A]
MS Word
[B]
MS Excel
[C]
MS PowerPoint
[D]
MS Outlook
(15)
What is a bootstrap?
[A]
A memory device
[B]
A device to support the computer
[C]
An error correction technique
[D]
A small initialization program to start up a computer
Answer: A small initialization program to start up a computer
(16)
When you cut or copy information it gets place in the ________
[A]
Clipart
[B]
Clipboard
[C]
Motherboard
[D]
Both (a) and (b)
(17)
Speed of line printer is specified in terms of __________?
[A]
Line per minute
[B]
Character per minute
[C]
Dot per minute
[D]
All of these
Answer: Character per minute
(18)
__________ is the basic communication language or protocol of the Internet?
[A]
TCTP/ITP
[B]
TCDP/IEP
[C]
TCP/IP
[D]
TCMP/IKP
(19)
What is also known as service program? (this type of program perform(s) specific tasks related to managing computer resources)
[A]
Operating system
[B]
Language translator
[C]
Utility program
[D]
Device driver
(20)
The first electronic digital computer contained _________
[A]
Electronic valves
[B]
Neural Networks
[C]
Fuzzy Logic
[D]
Semiconductor memory
Answer: Electronic valves
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