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 Computer Questions

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Q:

Every HTML file is a ___________ file.

 

A) Text B) Audio
C) Video D) Image
 
Answer & Explanation Answer: A) Text

Explanation:
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Q:

Size of the primary memory of a pc ranges between

A) 256 kb to 640 kb B) 64 kb to 256 kb
C) 256 kb to 512 kb D) 2 kb to 8 kb
 
Answer & Explanation Answer: A) 256 kb to 640 kb

Explanation:

Size of the primary memory of a PC ranges between 256 KB to 640 KB.

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Q:

The process of encoding refers to

A) getting information into memory. B) the recall of information previously learned.
C) a clear memory of an emotionally significant event. D) the persistence of learning over time.
 
Answer & Explanation Answer: A) getting information into memory.

Explanation:

Encoding refers to the getting information into memory.

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Q:

What cannot be performed from the windows task manager?

A) Open a program B) Check recent CPU usage
C) Delete a program from the hard drive D) View what applications are running in the background
 
Answer & Explanation Answer: C) Delete a program from the hard drive

Explanation:

The task manager enables you to monitor processes, applications and services currently running on your computer. You can use it to start and stop programs and processes. In addition, you can use the task manager to show informative stats about your PC’s performance and network.

 


Hence, to delete a program from the hard drive, you have to go to the control panel to uninstall an application properly.

 

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Q:

Which of the following stores data permanently in a computer?

A) ALU B) Cache Memory
C) RAM D) ROM
 
Answer & Explanation Answer: D) ROM

Explanation:
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Q:

Which of the following is not an Operating System?

A) Windows Vista B) Linux
C) Microsoft Office D) Apple's Mac OS
 
Answer & Explanation Answer: C) Microsoft Office

Explanation:
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Q:

The output quality of a printer is measured by

A) Dots per line B) Dots printed per unit time
C) Dots per inch D) All of the above
 
Answer & Explanation Answer: C) Dots per inch

Explanation:

DPI [Dots Per Inch] is a measurement of output quality of printer resolution. It represents number of ink dots the printer can place in an area of one square inch. The lesser the DPI the less sharper the image and vice versa.

 

Therefore, a printer that may have 400 DPI, a printer that can print 400 x 400 per square inch or 1,60,000 dots per inch.

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Q:

INI extension refers usually to what kind of file?

A) System file B) Image Color Matching Profile file
C) Hypertext related file D) Image file
 
Answer & Explanation Answer: A) System file

Explanation:

".INI" is an extention for all the configuration files in the system. 

 

Hence, .ini is an extension for System files.

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