Computer Questions

Q:

___________ is an object model language standard.

A) Data definition language B) Query language
C) Data manipulation language D) OQL
 
Answer & Explanation Answer: D) OQL

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Q:

You can group noncontiguous worksheets with

A) The alt+enter key B) The group button on the standard toolbar
C) The ctrl key and mouse D) The shift key and the mouse
 
Answer & Explanation Answer: C) The ctrl key and mouse

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Q:

What is the technology used in a compact disc?

A) Electrical B) Laser
C) Electro magnetic D) Aeronautical
 
Answer & Explanation Answer: B) Laser

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Q:

Which of the following statement is true?

A) A Primary key is also a candidate key B) Each relation has at least one foreign key
C) Foreign keys can't have null values D) A Primary key is also an alternate key
 
Answer & Explanation Answer: A) A Primary key is also a candidate key

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Q:

TCP in computer science stands for?

A) Transmission Control Protocol B) Total Control Protocol
C) Technology Control Protocol D) Transfer Control Protocol
 
Answer & Explanation Answer: A) Transmission Control Protocol

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Q:

What is meant by a dedicated computer?

A) Which is assigned one and only one task B) Which is meant for application software
C) Which is used by one person only D) Which uses one kind of software
 
Answer & Explanation Answer: A) Which is assigned one and only one task

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Q:

In Microsoft Word, under character formatting ___________ decides the appearance of our characters.

A) Size B) Underline
C) Effects D) Font
 
Answer & Explanation Answer: D) Font

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Q:

Windows 10 is

A) an utility software B) a browser
C) an application software D) an operating system
 
Answer & Explanation Answer: D) an operating system

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