Computer Questions

Q:

Which of the following is an operating system?

A) Windows NT B) UNIX
C) DOS D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:
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2 2014
Q:

Enumerators are stored by the compiler in

A) integer B) string
C) float D) any of above
 
Answer & Explanation Answer: A) integer

Explanation:
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3 1997
Q:

Data stored in computer in which form?

A) numbers B) text
C) audio D) images
 
Answer & Explanation Answer: A) numbers

Explanation:

Data stored in computer in the form of binary number system. This can be used to covert text, images, audio,... into binary form for storing purpose.

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3 1976
Q:

The system board is also known as the

A) Mother board B) Main circuit board
C) Baseboard D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

The system board is also known as the Mother board, Main circuit board, Baseboard or logic board.

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4 1960
Q:

In which graphics, digital photos and scanned images are typically stored with extensions such as.bmp, .png, .jpg, .tif or.gif?

A) Bitmap B) Pixels
C) Plane D) Both Bitmap and Pixels
 
Answer & Explanation Answer: A) Bitmap

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2 1942
Q:

Code coverage is used as a measure of what?

A) Trends analysis B) Time Spent Testing
C) Defects D) Test Effectiveness
 
Answer & Explanation Answer: D) Test Effectiveness

Explanation:

Code coverage is a measure used to describe the degree to which the source code of a program is executed when a particular test suite runs.

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3 1928
Q:

A hard copy of a document is

A) stored in a pen drive B) read in floppy disc
C) printed on printer D) stored in hard disc
 
Answer & Explanation Answer: C) printed on printer

Explanation:

A hard copy of a document is a physical object which is printed on printer.

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4 1921
Q:

Computer system which do not not require any storage device?

A) Analog B) Digital
C) Hybrid D) Third generation computer
 
Answer & Explanation Answer: A) Analog

Explanation:
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3 1902