Question # 1

The words that are made up of a sequence of characters letters and digits are called

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Constant

Operators

Variables

Punctiators

This is not a computer virus

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Norton

Chernobyl

Redlof

All are computer virus

,,,,,,,,,,,,,,is used to separate the three parts of the loop expression in a for loop

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:

;

"

|

If an entity is related to more than join entity then the relationship is called

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One to one relationship

One to many relationship

Many to many relationship

Bubble Chart

The data in table is entered in

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Design view

normal view

Datasheet view

Layout view

In a table cursor is moved to next field by

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Single click

Double click

Esc key

Enter key

Which of the following key is used to save a file?

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F2

F3

F4

F9

Data base is a collection of

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Data

Information

Files

All of these

How many types of relationship are

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2

3

4

5

External modems

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are expensive

Have more operational features

Offer high transmission speed

All of the above

In first normal form

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Tables are break down

Tables are re-joined

Tables are maked

None of the above

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NAT I Computer Science Computer MCQs With Answers

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