Which of the following header file defines the standard I/O predefined functions?

(a)

stdio.h

(b)

math.h

(c)

string.h

(d)

ctype.h

Which is return data type of the function prototype of add(int, int);?

(a)

int

(b)

float

(c)

char

(d)

double

Which of the following is the scope operator?

(a)

>

(b)

&

(c)

%

(d)

::

A program can be split into small sub-program are called _______.

(a)

expressions

(b)

functions

(c)

control flow

(d)

composition

How many ways the programmers can make use of functions in C++?

(a)

4

(b)

5

(c)

3

(d)

2

Define Functions.

Write about strlen() function.

What are importance of void data type.

Write a note on Local Scope.

Define user defined functions

Name any four functions belongs to stdio.h?

What is Built-in functions?

Write about strcmp() function.

What are the information the prototype provides to the compiler?

What is default arguments? Give example.

Write a note on isalpha() function.

Write a C++ program to find area a circle.

Explain Call by value method with suitable example.

What are the different forms of function return? Explain with example.

Write a program to accept any integer number and reverse it.