template ____ doublyLinkedList::isEmptyList() const { $\quad$return (first == NULL); } -Consider the statements above. The operation returns true if the list is empty; otherwise, it returns false. The missing code is ____. A) protected B) int C) void D) bool

Question

Quizplus · Accepted Answer

The missing code should be of boolean data type since the function is returning true or false. Therefore, the best option is D) bool.

Template ≪class Type> ____ DoublyLinkedList<Type>::isEmptyList() Const \quad Return (First == NULL); } -Consider the Statements Above

Template ≪class Type>
____ DoublyLinkedList<Type>::isEmptyList() Const
$\quad$ Return (First == NULL);
}
-Consider the Statements Above