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 Computer Questions

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Q:

Who is the inventor of WWW?

A) Ray Tomlinson B) Bill Gates
C) Charles Babbage D) Tim Berners-Lee
 
Answer & Explanation Answer: D) Tim Berners-Lee

Explanation:

The English scientist Tim Berners-Lee invented the WWW in 1989. The World Wide Web, also known as the WWW and the Web, is an information space where documents and other web resources are identified by Uniform Resource Locators, interlinked by hypertext links, and accessible via the Internet.

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Q:

Ravi, Rohan and Rajesh alone can complete a work in 10, 12 and 15 days respectively. In how many days can the work be completed, if all three work together?

A) 4 days B) 5 days
C) 3 days D) 8 days
 
Answer & Explanation Answer: A) 4 days

Explanation:
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Q:

Which key is used to move to next line in a Ms-Word document?

A) Enter key B) Escape key
C) Shift key D) Return key
 
Answer & Explanation Answer: A) Enter key

Explanation:
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Q:

In windows, start button is used to

A) Run applications B) Device setting
C) Turn off the system D) All of above
 
Answer & Explanation Answer: D) All of above

Explanation:

The Start button allows users to access their run applications, device setting, turn off the system, computer programs or configure Microsoft Windows easily by accessing the Start Menu.

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Q:

DSL is an example of what type of internet access?

A) Wireless B) Network
C) Broadband D) Slow
 
Answer & Explanation Answer: C) Broadband

Explanation:

Digital Subscriber Line (DSL) is a broadband connection. It is an internet access with several high-speed transmission technology.

 

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Q:

Which of the following operating systems is produced by IBM?

A) Windows B) UNIX
C) OS-2 D) DOS
 
Answer & Explanation Answer: C) OS-2

Explanation:

OS-2 operating systems is produced by IBM. It also created it's own version of DOS called PC-DOS.

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Q:

In Microsoft Excel, left arrow key stroke leads to ____________ cell movement on spreadsheet

A) One cell up B) One cell down
C) One cell Left D) One cell right
 
Answer & Explanation Answer: C) One cell Left

Explanation:
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Q:

The internet was created to provide

A) A secure form of communications B) A common communications means for all computers
C) Both A & B D) None of the above
 
Answer & Explanation Answer: C) Both A & B

Explanation:

The internet was created to provide a secure form of communications and a common communications means for all computers.

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