i need it ASAP please Thank you Q8: A. What is the header file and its usage in C programming? B. What is the incorrect operator form in the following list(== , , >= ,

i need it ASAP please Thank you

Q8:


A. What is the header file and its usage in C programming?



B. What is the incorrect operator form in the following list(== , <> , >= , <=) and="" what="" is="">



reason for the answer?



C. What is the process to create increment and decrement statement in C and give an



example for each one?