Answers to Self-Study Questions for Trees

Test Yourself #1

Test Yourself #2

The output would be: A B C D E F G H I

Test Yourself #3

(a) A B D H E I C F J K G

(b) H D I E B J K F G C A

(c) A B C D E F G H I J K

(d) D H B I E A J F K C G