Question 1 What are the different steps in executing a C program? Explain

Question 2 What are the commonly used input/output functions in C? How are they accessed?

Question 3 A) Distinguish between pass by value and pass by reference. B) What is a structure? How does a structure differ from an array?

Question 4 What is meant by opening a data file? How is this accomplished? Write a program to copy the contents of one file to another

Question 5 Write a program to convert an infix expression into a postfix expression. Write a program to evaluate a postfix expression

Question 6 Write a recursive function to find sum of even numbers from 2 to 10