C Interview Questions and Answers

 

What are the different storage classes in C?

C has three types of storage: automatic, static and allocated.





Variable having block scope and without static specifier have automatic storage
duration.





Variables with block scope, and with static specifier have static scope. Global
variables (i.e, file scope) with or without the the static specifier also have static
scope.





Memory obtained from calls to malloc(), alloc() or realloc() belongs to allocated
storage class.

Posted by:Richards