• Write an algorithm to find largest of three numbers.
Draw flowchart for finding
largest number among three numbers.*
• Explain do while loop with example.*
• Differentiate between character array and integer array with respect to size and
initialisation.*
• Explain meaning of following statements with reference to pointers*
int *a, b ;
b = 20 ;
*a = b ;
a = &b ;
• Describe the following terms :*
(i) Keyword
(ii) Identifier
(iii) Variable
(iv) Constant
• List the categories of functions and explain any one with example. Explain User
defined function with example.**
• State the use of printf( ) and scanf( ) with suitable example.*
• Give any four differences between call by value and call by reference.*
• Write a program to sum all the even numbers between 1 to 100. Write a
program to calculate sum of all the odd numbers between 1 to 20.***
• Develop a program to find the factorial of a number using recursion. Calculate
factorial of a number using recursion…… Explain recursion with suitable
example. List any two advantages……. If the value of a number (N) is entered
through keyboard. Write a program using recursion to calculate and display
factorial of number (N).****
• Write a program to accept ten numbers in an array. Sort array elements and
display it. Write a program to accept ten numbers and print average of it.**
• Write a program to print Fibonacci series starting from 0 and 1. Write a function to
print Fibonacci series starting from 0, 1.*
• Write a program for addition of 3 × 3 matrices.**
• Write a program to compute the sum of all elements stored in an array using
pointers.*
• Write a program using structure to display information of employee which consist
of employee id, name, age and salary…… Write a program to declare structure
employee having data member name, age, street and city. Accept data for two
employees and display it.*
• Write a program to demonstrate use of strcmp( ), strcpy( ), strlen( ), strcat( ).
Explain strlen( ) and strcpy( ) function with example.*
• Write a program to declare structure student having rollno, name & marks.
Accept & display data for 3 students…. Develop a program using structure to print
data of three students having data members name, class, percentage…*
• Explain pointer arithmetic with example. …State four arithmetic operations perform
on pointer with example…… Explain how to pass pointer to function with
example…***
• Explain nested if-else with example. Give a method to create, declare and initialize
structure also develop a program to demonstrate nested structure.*
• Write a program to add, subtract, multiply and divide two numbers, accepted
from user using switch case…… Write a program to perform addition, subtraction,
multiplication and division of two integer number using function….. Write a program
to accept two numbers from user and perform addition, subtraction, multiplication and
division operations using pointer……… Develop a simple ‘C’ program for addition
and multiplication of two integer numbers.***
• Illustrate initialization of two dimensional array with example. With suitable example,
explain how two dimensional arrays can be created. Explain one dimension and two
dimension arrays.**
• Write a program to read two strings and find whether they are equal or not. Write a
program to accept a string as input from user and determine its length.
[Don’t use built in library function strlen( )]*
• Write a program to sort elements of an array in ascending order. Write a program to
accept 10 numbers in array and arrange them in ascending order.*
• Draw flowchart for checking weather given number is prime or not.*
• Write a program to reverse the number 1234 (i.e. 4321) using function…..Write a
program to take input as a number and reverse it by while loop…... Develop a
program to accept an integer number and print whether it is palindrome or not…..
Design a programme in C to read the n numbers of values in an array and display it in
reverse order.***
• Explain any four bit-wise operator used in ‘C’ with example. Explain increment and
decrement operator. Explain conditional operator with example.**
• Write a program to swap two numbers using call by value……... Write a program to
sweep the values of variables a = 10, b = 5 using function….. Develop a program to
swap two numbers using pointer and add swaped numbers also print their addition.**
• Develop a program to find diameter, circumference and area of circle using
function.*
