Question

If the user did not supply the value, what value will it take?

(a) default value

(b) rise an error

(c) both default value & rise an error

(d) error

The question was posed to me by my school principal while I was bunking the class.

My enquiry is from Default Arguments in portion Functions, Namespaces & Exceptions in C++ of C++

Answer 1

The correct choice is (a) default value

Easiest explanation - If the user did not supply the value means, the compiler will take the given value in the argument list.