Question # 1

Which is a valid statement for initializing of a variable?

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int n=100;

int x=50, y=75;

char grade='a'

All of these

Which is a possible value of flag?

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-

+

Space

All of these

An expression that uses a relational operator is known as:

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Operational

Sequential

Serial

Relational

Which of the following loop is called counter loop?

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For

While

Do-while

All

Database integrity refers to the

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Correctness of data

Consistency of data

Both a and b

None of these

Which escape sequence can be used to insert a tab in c:

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\a

\b

\t

\n

The loop statements in a language are

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2

3

4

5

A logical grouping of characters is a:

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Field

Record

File

All

The keyword used to transfer control from the body of loop to the start of loop is

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Exit

Continue

Break

End

Which of the following operators has lowest precedence

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!

+

=

An integer variable can store the value:

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-1.1

"123"

32898

5.5

How many table views are available in Microsoft Access?

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4

3

2

1

The function clrscr ( ) is defined in

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stdio.h

math.h

canio.h

graphic.h

A virtual table that is constructed form other tables is called:

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Table

View

Relation

Tuple

In relational database, table is also called:

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Table

Relation

File

Schema

The name of actual and formal parameters

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May or may not be same

Must be same

Must be different

Must be in lowercase

The function that is used to display output on screen is called:

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printf

scanf

pow

Display

The entity integrity rule states that:

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No primary key attribute can be null

Each entity must have a primary key

Primary key must have only one attribute

None

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