Question # 1

The number of characters in variable field is:

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Constant

Variable

10

100

The operator that needs one operand is called

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unary

binary

ternary

all

Which is related to modality?

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Optional

Mandatory

Unidirectional

Both A & B

Which is a loop statement?

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If

If-else

Switch

None of these

SQL is used for

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data definition

data manipulation

a and b

searching record

How many types of relationship are there?

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2

3

4

5

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

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Table

View

Relation

Tuple

The forein key is found in:

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Parent table

Dependent table

Pivot table

Index table

The columns of a table correspond to:

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Table

Record

Field

Cell

The foreign key is found in

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parent table

dependent table

pivot table

index table

A row of a relation is called:

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Attribute

Entity

Tuple

a and c

A two-dimensional table of data is called a

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group

set

declaration

relation

Views are also called:

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Complex tables

Simple tables

Virtual tables

Actual tables

The columns of a table correspond to

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table

record

field

cell

All the intersection of rows and columns must have:

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Single value

Constant value

Multiple values

No value

The symbol '=' represents:

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Comparison operator

Assignment operator

Equal to operator

None of these

The SQL statement to create a view is:

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CREATE VIEW

MAKE VIEW

SELECT VIEW

INSERT VIEW

Which is not a logical operator?

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||

!

!=

&&

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