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 Computer Questions

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Q:

Computers use the _ language to process data.

A) Kilobyte B) Binary
C) Representation D) Processing
 
Answer & Explanation Answer: B) Binary

Explanation:

All the data in a computer system consists of binary information. 'Binary' means there are only 2 possible values: 0 and 1.

Computer software translates the information you actually give on it such as decimal numbers, text, photos, sound, and video to the binary information.

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Q:

Hub works on which layer?

A) Network layer B) Physical layer
C) Data link layer D) All of the above
 
Answer & Explanation Answer: B) Physical layer

Explanation:

Hub works on layer 1 i.e, physical layer.

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Q:

Which memory is stored permanently?

A) RAM B) Computer cache
C) Hard drive D) All of the above
 
Answer & Explanation Answer: C) Hard drive

Explanation:

The memory which can be retained even the power is off is called as Permanent memory or Persistent memory. Computer's hard drive is an example of permanent memory and computer's cache or RAM are examples of temporary memory.

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Q:

Operating system is the most common type of

A) Application software B) Word processing
C) System software D) Communication software
 
Answer & Explanation Answer: C) System software

Explanation:

Operating system is the most common type of System software.

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Q:

In a spreadsheet program, how is data organized?

A) Only rows B) Only columns
C) Both rows and columns D) None of the above
 
Answer & Explanation Answer: C) Both rows and columns

Explanation:

A spreadsheet is an interactive computer application for organization, analysis and storage of data in tabular form. This software allows users to store data in rows and columns.

 

In_a_spreadsheet_program,_how_is_data_organized1562222370.png image

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Q:

Which generation of computer is still under development?

A) 5th B) 4th
C) 3rd D) 2nd
 
Answer & Explanation Answer: A) 5th

Explanation:

5th generation of computers are still under development depending on the artificial intelligence.

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Q:

CTRL + ] is used for

A) Re-do B) Right align text
C) Increase in font size D) Expand or collapse the ribbon
 
Answer & Explanation Answer: C) Increase in font size

Explanation:

CTRL + ] is a computer shortcut and is used for Increase in font size.

 

Shortcuts :

Re-do ---- Ctrl + Y

Right align text ---- Ctrl + R

Expand or collapse the ribbon ---- Ctrl + F1

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Q:

Ctrl+F in MS Word for

A) Re do B) to find the word
C) Select all D) Center text
 
Answer & Explanation Answer: B) to find the word

Explanation:

Ctrl + F is a shorcut keyword and it is used for searching the word you want in the large document in the M.S. Word.

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