1. What are the basic data types available in the C programming language? 2. How can you declare and initialize a variable in C? 3. What is the difference between the prefix and postfix increment operators in C? 4. Write a C program to demonstrate basic input and output using printf() and scanf() functions. 5. How do you declare a one-dimensional array in C, and how do you initialize its elements? 6. Write a C function that takes an array and its size as parameters and returns the sum of its elements. 7. Explain the difference between implicit and explicit type conversion in C. 8. Write a C program that uses if-else statements to determine the largest of three integers. 9. How do you implement a switch statement in C, and what is its use? 10. Explain the differences between while, do-while, and for loops in C with examples.