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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)
The Word”SIS” is Stand For?
[A]
Symbian OS Installer program
[B]
System OS Installer File
[C]
Symbian OS Installer File
[D]
System OS Installer program
Answer: Symbian OS Installer File
(2)
Full form of the abbreviation SMPS is?
[A]
Settled Mode Power Supply
[B]
Switch Mode Power Supply
[C]
Switch Mode Packet Switch
[D]
Supply Mode Packet Switch
Answer: Switch Mode Power Supply
(3)
1024 MB = ?
[A]
1 YB
[B]
1 KB
[C]
1 PB
[D]
None of these
(4)
What is the shortcut key to "Undo" the last action in a document?
[A]
Ctrl + X
[B]
Ctrl + Y
[C]
Ctrl + Z
[D]
Ctrl + U
(5)
Which of the following will happen when data is entered into a memory location?
[A]
It will add to the content of the location
[B]
It will erase the previous content
[C]
It will change the address of the memory location
[D]
It will not be fruitful if there is already some data at the location
Answer: It will erase the previous content
(6)
Which of the following statement is correct?
[A]
terminal section of a synchronous modem contains the scrambler
[B]
transmission section of a synchronous modem contains the scrambler
[C]
receiver section of a synchronous modem contains the scrambler
[D]
control section of a synchronous modem contains the scrambler
Answer: transmission section of a synchronous modem contains the scrambler
(7)
When a computer is first turned on or restarted, a special type of absolute.loader called is executed
[A]
Compile and Go loader
[B]
Bootstrap loader
[C]
Boot loader
[D]
Relating loader
(8)
Word processing, spreadsheet, and photo-editing are examples of________.
[A]
application software
[B]
system software
[C]
operating system software
[D]
platform software
Answer: application software
(9)
Which of the following is not valid version of MS Office?
[A]
Office 2010
[B]
Office Vista
[C]
Office 2007
[D]
Office 365
(10)
FPI stands for____.
[A]
Faults per inch
[B]
Frames per inch
[C]
Figure per inch
[D]
Film per inch
(11)
The overall design, construction, organization and interconnecting of the various components of a computer system is referred as _____________.
[A]
Computer Algorithm
[B]
Computer Flowchart
[C]
Computer Architecture
[D]
All of the above
Answer: Computer Architecture
(12)
A process of trying out a new product by independent users before it is finally manufactured/ developed–
[A]
Beta Test
[B]
Alpha test
[C]
Gamma test
[D]
All of the above
(13)
What is the standard query language supported by most DBMSs?
[A]
Object-oriented language
[B]
Report generator language
[C]
Structured Query Language (SQL)
[D]
Query-by-example (QBE)
Answer: Structured Query Language (SQL)
(14)
Which of the following storage devices can usually store maximum amount of data?
[A]
Floppy Disk
[B]
Hard Disk
[C]
Compact Disk
[D]
Magneto Optic Disk
(15)
Abacus was the first ________.
[A]
electronic computer
[B]
mechanical computer
[C]
electronic calculator
[D]
mechanical calculator
Answer: mechanical calculator
(16)
What is Dot-matrix?
[A]
Tape
[B]
Printer
[C]
Disk
[D]
Bus
(17)
Which among the following is the largest space?
[A]
kilobyte
[B]
petabyte
[C]
terabyte
[D]
gigabyte
(18)
What is the name given to the process of initializing a personal computer with its operating system?
[A]
Rooting
[B]
Knotting
[C]
Routing
[D]
Booting
(19)
What type of language is HTML?
[A]
Scripting
[B]
Programming
[C]
Web Browser
[D]
Encryption
(20)
In Web Word “URL” use for?
[A]
Ultra Resource Locator
[B]
Ultimate Resource Locator
[C]
Universal Resource Locator
[D]
Uniform Resource Locator
Answer: Uniform Resource Locator