Question # 1

Which library file include in header section of program, when using getch() function ?

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conio.h

stdio.h

math.h

string.h

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 operators are used to perform arithmetic operations on data ?

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assignmentoperator

arithmeticoperator

logicaloperator

relational operators

Which is a built-in function in C programming language to show output on screen?

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printf()

scanf()

input

print

Which operator requires three operands respectively to perform the operation ?

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unary

binary

ternary

all of these

Which operators perform operation on Boolean expressions and produce a Boolean expressions as a result ?

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logical

assignment

arithmetic

relation

getch() is used to take ________ as input form user:

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int

char

float

all of them

Which symbol is used to represent the OR operator ?

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Which of the following is used as an assignmentoperator in C language ?

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=

==

+

?

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

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==

=

?

+-

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

Which symbol is used to represent the AND operator ?

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&&

||

+

!

Which of the following is escape sequence ?

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\n

\t

\a

all of these

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Computer Science 10th Class English Medium Chapter 2 Online Test MCQs With Answers

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