Question # 1

A \t is used for:

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New line

Tab

Back space

None of these

Escape sequence starts with the character

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%

/

#

none

The output of the statement print ("%2f', 11.4519), is

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11.4519

11.45

11.51

11

Which of the following keys us not unique:

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Candidate key

Forein key

Primary key

Secondary key

Getch stands for:

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Go character

Give character

Get character

All of these

Types of translators are:

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Compiler

Interpreter

Assembler

All of these

Data type int contain bytes:

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10

4

2

1

An attribute is also known as:

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Table

Field

Row

Relation

Which of the following escape sequence is used for beep

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/a

/b

/t

/n

An disadvantage of partitioning is:

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Complexity

Extra space and update time

Inconsistent access speed

All

Conditional operator is alternative of:

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If

If-else

Nested if-else

None of these

In a loop semicolon is placed at the end of condition:

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While

For

Do-while

None of these

Which of the following are ingredients of data modeling?

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Entities

Attributes

Relationship

All

Which is used to display yes/no values:

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Check box

Option buttons

Both a & b

None of these

Every relation must have:

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Primary key

Candidate key

Secondary key

All of these

The number of variables that can be used in printf ( ) function are

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one

many

three

zero

Which of the following is NOT included in the definition of an entity?

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Person

Object

Concept

Action

Which key does not have uniqueness property?

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Candidate

Foreign key

Primary key

Secondary key

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ICS Part 2 Computer Science Chapter 3 Online Test MCQs With Answers

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