Download PDF
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)
Speed of line printer is limited by the speed of
[A]
Paper movements
[B]
Cartridge used
[C]
Length of paper
[D]
All of these
(2)
In laser printers, printing is achieved by deflecting laser beam on to surface of a drum
[A]
Magnetized
[B]
Photosensitive
[C]
Magnetic
[D]
Either (1)or (2)
(3)
Resolution of laser printer is specified in terms of
[A]
DPI
[B]
LPM
[C]
CPM
[D]
PPM
(4)
When a key is pressed on the keyboard, which standard is used for converting the keystroke into the corresponding bits?
[A]
ANS
[B]
ASCII
[C]
EBCDIC
[D]
ISO
(5)
Which one of the following is not an internal DOS command?
[A]
BACKUP
[B]
COPY
[C]
CLS
[D]
BREAK
(6)
Macros stored in the global macro sheet can be used
[A]
In the current document only
[B]
In any document
[C]
Can be used only with other macros of the global macro sheet
[D]
Not consistent behaviour
(7)
A major step before taking print of the document is
[A]
To save the document
[B]
To set paper settings
[C]
To see print view of document
[D]
Both (2)and (3)
(8)
A worksheet can be opened by clicking on the
[A]
Stan button
[B]
Open button
[C]
Both (1)and (2)
[D]
Either (1)or (2)
(9)
We can't rename a object created in MS Access
[A]
True
[B]
False
[C]
Can't say
[D]
Sometimes
(10)
Select the short key to delete an object
[A]
Ctrl + X
[B]
Ctrl + C
[C]
Del
[D]
Ctrl + E
(11)
An inter-company network which used to distribute information, documents files and databases, is called as
[A]
LAN
[B]
Extranet
[C]
WAN
[D]
MAN
(12)
Bug means
[A]
A logical error in a program
[B]
Documenting programs using an efficient Documentation too
[C]
A difficult syntax error in a program
[D]
None of the above
Answer: A logical error in a program
(13)
A translator is best described as
[A]
An Application software
[B]
A system software
[C]
A hardware component
[D]
None of the above
Answer: A system software
(14)
What is the full form of CDMA?
[A]
Central Division Multiplied Access
[B]
Combined Division Multiple Access
[C]
Coded Division Multiple Access
[D]
Code Division Multiple Access
Answer: Code Division Multiple Access
(15)
Which of the following is the ascending order of data hierarchy.
[A]
Bit - byte - record - field - data base - file
[B]
Bit - byte - field - record - file - database
[C]
Bit - byte - file - field - record - database
[D]
Bit - record - byte - field - file - database
Answer: Bit - byte - field - record - file - database
(16)
To connect a computer with a device in the same room, you might be likely to use
[A]
A coaxial cable
[B]
A dedicated time
[C]
A ground station
[D]
All of the above
(17)
Which of the following is not component of computer system?
[A]
Input Device
[B]
Stepper Motor
[C]
Memory
[D]
All of the abovet
(18)
Joystick is used for____________
[A]
Gaming
[B]
Weather forecast
[C]
Word Processing
[D]
None of the above
(19)
Which one of the following is not a feature of third generation languages?
[A]
They need to get translated
[B]
They are easy to use than MMLs
[C]
They are faster than MLLs
[D]
They use compilers and interpreters
Answer: They are faster than MLLs
(20)
Who developed the language C#?
[A]
Dennis Ritchie
[B]
Brian Kernighan
[C]
Anders Hejlsberg
[D]
John McCarthy
Take Mock Tests