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Q:

CHKDSK command is used to

A) analyze the hard disk error B) diagnose the hard disk error
C) report the status of files on disk D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:
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Q:

Which of the following is an application protocol?

A) HTTP B) TCP
C) IP D)  UDP
 
Answer & Explanation Answer: A) HTTP

Explanation:
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Q:

Which file format can be added to a powerpoint show?

A) .Gif B) .Wav
C) .Jpg D) All of the above
 
Answer & Explanation Answer: D) All of the above

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Q:

Operating system is an example of

A) Application software B) System software
C) Both A & B D) None of the above
 
Answer & Explanation Answer: B) System software

Explanation:

A computer software are of two types. They are :

1. System software

2. Application software

 

Systems software includes the operating system and all the utilities that enable the computer to function. 

 

Application software includes programs that do real work for users.

 

Hence, Operating system is an example of system software.

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Q:

Backup means

A) Protecting data by copying it from the original source to a different destination B) Accessing data on tape
C) Filtering old data from the new data D) Adding more components to your network
 
Answer & Explanation Answer: A) Protecting data by copying it from the original source to a different destination

Explanation:

Protecting data by copying it from the original source to a different destination is called as Backup. When an original data is lossed, to restore the information by copying the data from the source to other destination is called as Backup or Data backup.

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Q:

What is the maximum number of characters when applying MsgBox and InputBox ?

Answer

The maximum number of characters allowed is 1024 characters.

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Q:

Which of the following is not a video file extension?

A) .flv B) .mov
C) .mp3 D) None of the above
 
Answer & Explanation Answer: C) .mp3

Explanation:

.mp3 is audio file extension.

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Q:

Cybercards are most useful for

A) writing to-do lists B) creating new inventions
C) keeping a personal diary D) tracking Internet-based research
 
Answer & Explanation Answer: D) tracking Internet-based research

Explanation:
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