Question # 1

The foreign key is found in:

Choose an answer

Parent table

Dependent table

Pivot table

Index table

A relation is also known as:

Choose an answer

Table

Tuple

Relationship

Attributes

Which of the following is NOT a characteristic of relation?

Choose an answer

Each row is unique

The order of columns is significant

The order of rows is insignificant

Columns are all elemental or atomic

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

Choose an answer

Table

View

Relation

Tuple

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

Choose an answer

Attribute

Field

Record

Entity

The data or information that describes an entity is called:

Choose an answer

Attribute

Data item

Record

Tuple

Which data type offers the highest precision?

Choose an answer

Float

Long int

Long double

Unsigned long int

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

Choose an answer

Default statement

If-else statement

Break statement

Else statement

Format specifier is started with:

Choose an answer

'?

&

%

None

A relation is known as

Choose an answer

table

tuple

relationship

attribute

The functions that are defined by programmer are called:

Choose an answer

User-defined

Subprograms

Subroutines

Built-in functions

Which type of variable can store numbers data ?

Choose an answer

int

float

double

all

A form that contains the sub-form is called:

Choose an answer

Form

Main form

Report

None of these

Which is related to modality?

Choose an answer

Optional

Mandatory

Unidirectional

Both A & B

The number of characters in fixed-length field is:

Choose an answer

Constant

Variable

10

100

A table most has

Choose an answer

primary key

secondary key

composite key

sort key

Microsoft Access saves the database file with the extension:

Choose an answer

.mdb

.msdb

.madb

None of these

Which type of variable can store real value

Choose an answer

int

long int

char

Float

An attribute is also known as a:

Choose an answer

Table

Row

Relation

Field

The columns of a table correspond to:

Choose an answer

Table

Record

Field

Cell

The operator that needs one operand is called

Choose an answer

unary

binary

ternary

all

A table is a two-dimensional structure that consists of:

Choose an answer

x and y co-ordinates

Matrix elements

Rows and columns

Intersection of data

More Classes

Other Links

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

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer