C Programming Advanced Quiz 3

1. What is the role of realloc() function?

2. Explain undefined behavior in C.

3. How can you read a line of input of unknown length from stdin in C?

4. What is the purpose of _Noreturn function specifier in C11?

5. Differentiate between stack and heap memory allocation.

6. What are inline functions and their purpose?

7. Explain the concept of type punning in C.

8. What is the use of vsnprintf() and why is it preferred over sprintf() ?

9. How do you check for memory leaks in a C program?

10. What are variadic functions in C?