Question # 1

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

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2

4

6

8

The foreign key is found in:

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Parent table

Dependent table

Pivot table

Index table

Which is not a logical operator?

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||

!

!=

&&

A table most has

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primary key

secondary key

composite key

sort key

CREATE command is used to create:

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Record

View

Report

Query

The operator that needs one operand is called

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unary

binary

ternary

all

An attribute is also known as

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table

elation

row

field

SQL is used for

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data definition

data manipulation

a and b

searching record

Format specifier is started with:

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'?

&

%

None

A form that contains the sub-form is called:

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Form

Main form

Report

None of these

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

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Attribute

Field

Record

Entity

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

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50

45

32

27

Which is related to modality?

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Optional

Mandatory

Unidirectional

Both A & B

In relational database a table is also called a:

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Tuple

Relation

File

Schema

Which is a loop statement?

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If

If-else

Switch

None of these

The data or information that describes an entity is called:

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Attribute

Data item

Record

Tuple

The symbol '=' represents:

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Comparison operator

Assignment operator

Equal to operator

None of these

Which of the following are properties of relations?

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Each attribute has a unique name

No two rows in a relation are identical

There are no multivalued attributes in a relation

All of the above

Microsoft Access saves the database file with the extension:

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.mdb

.msdb

.madb

None of these

A two-dimensional table of data is called a

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group

set

declaration

relation

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

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Table

View

Relation

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

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

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