When will we use the function overloading?

CPP - Quiz(MCQ)

different function name but different number of arguments

same function name but different number of arguments

same function name but same number of arguments

different function name but same number of arguments

Correct Answer : same function name but different number of arguments

Explanation : Using the function overloading concept, we can develop more than one function with the same name, but the arguments passed should be of different types. Function overloading executes the program faster. Function overloading is used for code reusability and to save memory.

Recently Updated in CPP Questions

What is the signature of math in function using command line arguments?

int main(int argc, char **argv);

int main(int argc, char const **argv);

int main(int argc, char const *argv[]);

All of the above

Correct Answer : All of the above

Explanation : Any of the above signature can be used while using command line arguments in C++ programs