What is string handling?

Answer 1

String Handling: <string.h> ... A string in C is a sequence of zero or more characters followed by a NULL \0">)character: It is important to preserve the NULL terminating character as it is how C defines and manages variable length strings. All the C standard library functions require this for successful operation.

so to allocate memory to string in a definite manner is came under string handling

Answer 2

It is the manipulation of strings for the purpose of a task.