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

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

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

Posted by:Richards