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NAT I Computer Science Computer MCQs With Answers

Question # 1

Which of the following function allows us to enter the data from the keyboard

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Printf()

Scanf()

Getch()

Getche()

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Question # 2

The topology in which all nodes are connected to a central wire is called

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Bus topology

Ring topology

Star topology

Mesh topology

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Question # 3

To view or change table structure go into

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Data sheet veiw

Print view

Design view

Report view

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Question # 4

A relational database system is a system in which

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The user views all the data as being stored in the form of tables

The operations are operate on tables only

The operations are produced as their output data in form of tables

All of the above

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Question # 5

This communication medium is used to connect the networks and the computers in the internet

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Telephone lines

Fiber-optic cables

Satellites

All of the above

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Question # 6

The for loop contains the

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Initialize expression

Test expression

Increment expression

All the above

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Question # 7

C is a

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High level language

Low level language

Assembly language

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Question # 8

Which of the following functions is used to write a string to a file?

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Puts()

Pute()

fputs()

fgets()

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Question # 9

The shortcut key ALT+ ESC is used to

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Switch between open item

Cycle through items in the order they were opened

Cycle through screen elements in a window

None of the above

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Question # 10

_______can be previewed on the screen before printing

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Report

Form

Subform

justified

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