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 Computer Questions

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Q:

A single packet on a data link is known as

A) Frame B) Group
C) Block D) Path
 
Answer & Explanation Answer: B) Group

Explanation:

In the OSI model of computer networking, a frame is the protocol data unit at the data link layer. Frames are the result of the final layer of encapsulation before the data is transmitted over the physical layer.

 

A single packet on a data link is known as Frame.

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Q:

First page of website is termed as

A) Index B) Home page
C) JAVA Script D) Bookmark page
 
Answer & Explanation Answer: B) Home page

Explanation:
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Q:

The transfer of data from one application to another in a computer system is known as

A) Dynamic Data Exchange B) Dodgy Data Exchange
C) Dogmatic Data Exchange D) Dynamic Disk Exchange
 
Answer & Explanation Answer: A) Dynamic Data Exchange

Explanation:
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Q:

RAM stands for

A) Relative Atomic Memory B) Random Altered Memory
C) Random Access Memory D) Relative Altered memory
 
Answer & Explanation Answer: C) Random Access Memory

Explanation:

RAM stands for Random Access Memory.

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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:

A UPS connects your computer and a power source.

A) TRUE B) FALSE
Answer & Explanation Answer: A) TRUE

Explanation:

A UPS (Uninterruptible Power Supply) is a device that provides battery backup when the electrical power fails or drops to an unacceptable voltage level.


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Small UPS systems provide power for a few minutes; enough to power down the computer in an orderly manner, while larger systems have enough battery for several hours.

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Q:

With reference to computing, an 'Applet' is _____

A) A Java application B) Computer Virus
C) A firewall D) A cookie
 
Answer & Explanation Answer: A) A Java application

Explanation:
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Q:

What are the four main functions of a computer?

A) Data, information, bits and bytes B) Hardware, software, modeling and operations
C) Input, processing, output and storage D) Learning, thinking, intelligence and virtuosity
 
Answer & Explanation Answer: C) Input, processing, output and storage

Explanation:

The four main functions of a computer are ::

 

1. Input,

2. Processing,

3. Output and

4. Storage

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