Question # 1

The last statement of each case in switch must be a:

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Default statement

If-else statement

Break statement

Else statement

C language has --------------------- key words

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50

45

32

27

The functions that are defined by programmer are called:

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User-defined

Subprograms

Subroutines

Built-in functions

The foreign key is found in

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parent table

dependent table

pivot table

index table

The rows of a relations can be of ___________ order.

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Any

Same

Sorted

Constant

Which type of variable can store real value

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int

long int

char

Float

A table should have :

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Primary key

Secondary key

Composite key

Sort key

A row of a relation is called:

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Attribute

Entity

Tuple

a and c

The forein key is found in:

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Parent table

Dependent table

Pivot table

Index table

Microsoft Access saves the database file with the extension:

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.mdb

.msdb

.madb

None of these

A relation is known as

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table

tuple

relationship

attribute

A table most has

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primary key

secondary key

composite key

sort key

An index can be used to :

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Improve the performance of the database

Document the structure of the database

Reduce data dependency for application programs

All

All the intersection of rows and columns must have:

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Single value

Constant value

Multiple values

No value

Which escape sequence can be used to begin a new line in C-language?

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\a

\b

\n

Which type of variable can store numbers data ?

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int

float

double

all

The symbol '=' represents:

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Comparison operator

Assignment operator

Equal to operator

None of these

SQL is used for:

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Data definition

Data manipulaton

Data control

All

The number of characters in fixed-length field is:

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Constant

Variable

10

100

The foreign key is found in:

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Parent table

Dependent table

Pivot table

Index table

Insert command is used to insert:

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New table

New record

View

Dependences

CREATE command is used to create:

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Record

View

Report

Query

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ICS Part 2 Computer Science Chapter 2 Online Test MCQs With Answers

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