Question # 1

Which header file contains all predefined mathematical functions ?

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math.h

stdio.h

strin.h

c.h

We use ............. loops to repeat a pattern multiple times.

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Loop

While loop

Nested

Simple loop

Which extension is used to save C language program ?

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.doc

.c

.xls

.dat

Selection statements within selection statements are called.

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if -else

condition

while

nested selection structures

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

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printf()

scanf()

input

print

Which format specifier is used for float data type ?

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%d

%i

%f

%c

How many bytes of memory is used by integer data type ?

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1

4

2

3

Format specifier is always preceded by:

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%

=

^

$

If the size of an array is 100, the range of indexes will be ............

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0 - 99

0 - 100

1 - 100

2 - 102

A ____ is a block of statements that gets some inputs and provides some output.

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Function

Program

Reader

Printer

If the size of an array is 100, the range of indexes will be _________:

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0-99

0-100

1-100

2-102

Programmers write computer programs in special languages called:

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general languages

programming languages

popper languages

constant

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