Question # 1

An entity related to itself in an ERD model refers to :

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Recursive relationship

One-to-many relationship

Many-to-many relationship

One-to-one relationship

The value of expression in switch statement must be type of

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int

char

float

both a and b

Which of the following looks for the prototypes of functions used in a program

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Linker

Loader

Compiler

Parser

When a relational expression is false, it has the value __________

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0

1

<0

S

What symbol indicates that you are editing a record?

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Pencil

Black arrow

Key

Asterisk

Which is a valid statement for initializing of a variable?

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int n=100;

int x=50, y=75;

char grade='a'

All of these

Which of the following may be a temporary life?

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master File

transaction file

back up file

none of these

Format specifier is started with symbol:

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?

%

&

*

The function that is used to display output on screen is called:

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printf

scanf

pow

Display

The exponential notation consists of:

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Mantissa

Exponent

Range

A and B

A program used for producing an on-screen or printed documents from the database is known as:

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Security

Report generator

Query

SQL prompt

Which is a loop statement?

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If

If-else

Switch

None of these

Relationship are

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uni-directional

bi-directional

tri-directional

none of these

Which type of variable can store numbers data ?

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int

float

double

all

Which of the following symbol is used to denote a pre-processor statement?

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%

$

#

@

---------------- are written before the main () function

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C statements

preprocessor directives

linking instructions

both a and b

In 3NT which form of dependency is removed ?

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functional

non-functional

associative

transitive

In if statement , true is represented by:

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0

1

2

3

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Computer Science Ics Part 2 Online Test MCQs With Answers

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