engineering recuitment NIC NIELIT Scientist B 2023 Mock Test Programming and Data Structure Tree Tree Traversal
Which of the following is/are incorrect traversal sequence(s) of binary search tree?
I. 20, 18, 5, 8, 13, 9, 10, 12
II. 30, 28, 15, 10, 13,12, 11, 9
III.10 30 40 33 39 37 38, 34
IV. 40, 50, 60, 55, 58, 56, 57,59
1
Only I and II
2
Only II and III
3
Only III and IV
4
Only II, III and IV