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Q:

On the basis of memory size & performance, which type of computer is known as "Big Iron"?

A) Micro computer B) Mini computer
C) Main Frame D) Supercomputer
 
Answer & Explanation Answer: C) Main Frame

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Q:

Which of the following statement is true?

A) A Primary key is also a candidate key B) Each relation has at least one foreign key
C) Foreign keys can't have null values D) A Primary key is also an alternate key
 
Answer & Explanation Answer: A) A Primary key is also a candidate key

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Q:

Identify the positive impact of internet in life.

A) Cyber-crimes are on the increase B) Users suffer from internet addiction disorder
C) Best source of knowledge through a click D) Leads to less physical activity and poor eye sight
 
Answer & Explanation Answer: C) Best source of knowledge through a click

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Q:

The process when the computer is switched on and the operating system gets loaded from hard disk to main memory is called

A) Booting B) Fetching
C) Processing D) Multi-Processing
 
Answer & Explanation Answer: A) Booting

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Q:

In HTML, _______________ attribute is used for merging of two or more adjacent rows.

A) CELLPADDING B) CELLSPACING
C) ROWSPAN D) COLSPAN
 
Answer & Explanation Answer: C) ROWSPAN

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Q:

Multitasking system specifically refers to

A) More than one user B) More than one process
C) More than one hardware D) More than one IP address
 
Answer & Explanation Answer: B) More than one process

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Q:

A serial port can

A) only transfer information from a hard drive B) only transfer information to a hard drive
C) transfer information both to and from a hard drive D) neither transfer information from nor to a hard drive
 
Answer & Explanation Answer: C) transfer information both to and from a hard drive

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Q:

HTTP in computer science stands for?

A) HyperText Transmission Protocol B) HyperText Transfer Protocol
C) HyperText Technology Protocol D) HyperText Total Protocol
 
Answer & Explanation Answer: B) HyperText Transfer Protocol

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