Question

The type va_list in an argument list is used ________

(a) To declare a variable that will refer to each argument in turn;

(b) For cleanup

(c) To create a list

(d) There is no such type

The question was asked in final exam.

The origin of the question is Variable Length Argument in section Input and Output in C of C

Answer 1

The correct choice is (a) To declare a variable that will refer to each argument in turn;

Explanation: None.