Can include files be nested?
Can stdout be forced to print somewhere other than the screen?
How do you redirect a standard stream?
Why should I prototype a function?
How reliable are floating-point comparisons?
When would you use a pointer to a function?
What is the difference between array_name and &array_name?
explain what are pointers?
When should a type cast be used?
Can a variable be both const and volatile?
Is it better to use a macro or a function?
Why should I use standard library functions instead of writing my own?
What is the difference between text and binary modes?
How can I copy just a portion of a string?
When should the volatile modifier be used?