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NAT I Computer Science Computer MCQs With Answers

Question # 1

A LAN can transmit

Choose an answer

Computer data

Sounds

Pictures & videos

All of the above

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Question # 2

Data processing is also called

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Crunching

Computing

Informing

All of the above

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Question # 3

If we dropped the pair of braces then what would happen?

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Only one statement to be executed in the if block

Only one statement to be executed in the else block

Only one statement to be executed in the if block and only one statement to be executed in the else block

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Question # 4

An opened file must be_________before terminating the program

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Closed

Saved

Compiled

Retrieved

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Question # 5

What is the most common computer crime?

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Illegal transfer of bank funds

Unauthorized access to personal databases

Sending junk mails

Software piracy

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Question # 6

A binary stream is a sequence of bytes with a.....................correspondence to those on the external devices

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One-to-many

Many-to-many

Many-to-one

One-to-one

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Question # 7

Printf() is a

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Built-in function

User-defined function

Local function

Keyword

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Question # 8

Which of the following does not support the data in data base management system

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Standard

Redundant

Complete

Integrated

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Question # 9

When more than one attributes act as primary key then each is called

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Foreign key

Secondary key

Concatenated key

Composite key

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Question # 10

In new column description field is

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Optional

Must

Temporary

Permanent

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Question # 11

Which of the following operating system is a GUI operating system:

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Windows

Linux

Solaris

All of the above

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