Question # 1

An attribute is also known as a:

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Table

Row

Relation

Field

The SQL statement to create a view is:

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CREATE VIEW

MAKE VIEW

SELECT VIEW

INSERT VIEW

A person, place, thing or event about which data is kept in the database is called:

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Attribute

Field

Record

Entity

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 last statement of each case in switch must be a:

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Default statement

If-else statement

Break statement

Else statement

Views are also called:

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Complex tables

Simple tables

Virtual tables

Actual tables

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

The columns of a relations can be of ___________ order.

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Any

Same

Sorted

Constant

Which type of variable can store numbers data ?

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int

float

double

all

The data or information that describes an entity is called:

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Attribute

Data item

Record

Tuple

Which of the following is NOT a characteristic of relation?

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Each row is unique

The order of columns is significant

The order of rows is insignificant

Columns are all elemental or atomic

Format specifier is started with:

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'?

&

%

None

A row of relation is called

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attribute

entity

tuple

both a & c

An attribute is also known as

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table

elation

row

field

The columns of a table correspond to

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table

record

field

cell

How many types of relationship are there?

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2

3

4

5

Which of the following cannot be use in variables names?

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numbers

under score

alphabets

space

Int type variable use -------------------- bytes in memory

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2

4

6

8

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

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50

45

32

27

A two-dimensional table of data is called:

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Group

Set

Module

Relation

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

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