Question # 1

________include specifying variable's data type and giving it a valid name:

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identifier

variable declaration

formula

constant

Which operator assigns the result of expression on right side to the variable on left side ?

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==

=

*

( )

If we want to assocate more than one statements to an if statement, then they need to be enclosed inside a.

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()

{ }

*

:

Which help us to understand our own code even after years of writing it?

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common words

comments

end sensitive

section sensitive

Each statement ends with:

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;

:

=

,

scanf is a __________ in C programming language:

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keyboard

library

function

none of them

An______ is a data structure that can hold multiple values of same data type.

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Loop

Array

For loop

Index

In If statement, what happens if condition is false ?

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program crashes

index out of bound error

further code executes

compiler asks to change condition

Let the following part of code, what will be the value of variable an after execution:

int a = 4;

float b= 2.2;

a = a * b;

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8.8

8

8.2

8.0

Computer programs are written in languages called:

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developer

software

engineer

programming languages

Which operator checks whether right and left operands are equal or not ?

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==

=

?

+-

Which of the following is a valid line of code ?

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int = 20;

grade = 'A';

line = this is a line,

none of these

Which of the following is header file ?

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void main()

getch()

#include<stdio.h>

none of these

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