Question # 1

Which of the following is a loop statement?

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If

If-else

Switch

None

Which of the following are valid case statements in a switch?

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Case 1:

Case x<4:

Case 'ab':

Case 1.5:

The number of bytes used by long int data type in C is:

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2

4

12

16

The type of files from functional point of view include:

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Program file

Data file

a and b

None of these

Query is a statement in the SQ that extracts specific:

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Information

File

Application

Wizard

How many variables can be used in one printf function?

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One

Two

Many

Ten

Every relation should have :

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Primary key

Candidate key

Secondary key

Mutually exclusiveness

Which term describes the kind of values that a variable can store?

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Varaible name

Datatype

Varaibletype

Varaiblesize

SQL is used for:

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Data definition

Data manipulaton

Data control

All

This statement causes a loop to terminate early?

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Break

Terminate

Exit

A and B

The SQL statement to create a view is:

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CREATE VIEW

MAKE VIEW

SELECT VIEW

INSERT VIEW

In a loop semicolon is placed at the end of condition:

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While

For

Do-while

None of these

Which of the following activities are involved in data analysis?

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Data flow diagram

Decision Tables

Decision Trees

All

The value of expression in switch statement must be type of

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int

char

float

both a and b

In 3NF, a non-key attribute must not depend on a :

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Non-key attribute

Key attribute

Composite key

Sort key

Why are validation rules used in a database?

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Ensure correct data is entered

To avoid typing errors

Both A and B

Neither A nor B

SQL is

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structure query language

unstructured language

object oriented language

SAM query language

The high-level languages are ----------------

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machine depdendent

not machine dependent

expensive

more easier to learn

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