1.a) Write a C program to Sum and average of 3 numbers.
b) Write a C program to Multiplication two matrices
2.a) Write a C program to Conversion of Fahrenheit to Celsius and vice versa
b) Write a C program to write and read text into a file
3.a)Write a C program to swap two numbers using call by reference.
b)Write a C program to simulate a calculator using switch case.
4. a) Write a C program to Finding the square root of a given number
b) Write a C program to Construct a pyramid of numbers.
5.a) Write a C program to Finding compound interest
b) Write a C program to Addition of two matrices
6 a) Write a C program to Area of a triangle using heron’s formulae
b) Write a C program to Checking a number palindrome.
7 a) Write a C program to recursive function to find the factorial of a number.
b) Write a C program to find the min and max of a 1-D integer array.
8) a)Evaluate the following expressions.
i. A+B*C+(D*E) + F*G ii. A/B*C-B+A*D/3 iii. A+++B---A iv. J= (i++) + (++i)
b) Write a C program to Perform linear search on1D array.
9) a)Write a C function to find the length of a string.
b) Write a C program to Take marks of 5 subjects in integers, and find the total, average in
float
10 a) Write a C program to find the total, average of n students using structures
b) Write a C program to Find the roots of the quadratic equation.