posted 15 years ago
Given:
Which of the following lines of code, if inserted independently at Line 5, will cause the text within the c:otherwise tag to display? (Choose all that apply)
A. books.add("");
B. books.add(null);
C. books.clear();
D. books.add("Head First");
E. books = null;
Answer is BD,
I thought it would be E. Also the explanation gviven in the book is not satisfying. What is the correct answer?