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NAT I Computer Science Computer MCQs With Answers

Question # 1

a+=b is equivalent to

Choose an answer

b+=a

a = + b

a= a +b

b= b +a

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Question # 2

Which of the following toolbox is used for attention = getting graphic effects?

Choose an answer

Line

Label

Select object

Rectangle

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Question # 3

In a relational database a single piece of information is called

Choose an answer

Field

Record

Entity

Attribute

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Question # 4

All of the following are true of the simplex mode except

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A sender can only send signals

It is the most commonly used communication mode

Receiver can only receiver signals

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Question # 5

When you change tab setting or indents on the ruler key they affect

Choose an answer

The entire document

The paragraph at the top of the screen

The selected paragraph

All paragraphs after the insertion point

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Question # 6

An opened file must be_________before terminating the program

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Closed

Saved

Compiled

Retrieved

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Question # 7

An,,,,,,,,,,,is a thing is the real world that is distinguishable from all other objects.

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Object

Entity

Data

Class

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Question # 8

_______retrieve data from the database and present is to the user in a formatted way

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Form

Macros

Reports

Query

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Question # 9

Which of the following printers gives the highest printing resolution?

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Laser printer

Dot matrix printer

Ink jet printer

Thermal transfer printer

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Question # 10

Candidate key is also called

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Non key

Combined key

Alternative key

Foreign key

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Question # 11

Which of the following can be passed to a function via arguments?

Choose an answer

Constants

Variables (with values)

Expressions

Preprocessor directives

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