Question # 1

Which function is generally used to hold the execution of program because the program does not continue further until the user types a key ?

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read

getch()

input

printf

Which of the following are advantages of using functions.

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Reusability of code

Separation of tasks

Readability of code

All of these

Which is unary operator ?

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How many types of loop are in C language.

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1

2

3

4

Which of the following is not a type of control statements in C language.

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Sequential Control Statements

Selection control statements

Repetitio contorl statements

Error Control Statements

Which are the statements in a program that are ignored by the compiler ?

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comments

common verb

end sensitive

section sensitive

How many types of logical operators ?

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3

1

4

2

Which operator is used to multiply two values ?

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+

*

%

!

Header file is started from _______ symbol:

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#

$

&

=

The advantages of using functions are.

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Readability

Reusability

Easy debugging

All

Which is a built-in function in C language that takes input from user into the variables ?

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printf()

scanf()

input

print

_______ structure allows repetition of a set of instructions:

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loop

conditional

control

data

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