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Computer Science

Trees

Concept Quizzes

Trees - Basic
Trees - Intermediate
Recursive Backtracking
Binary Search Trees
Traversals

Challenge Quizzes

Trees: Level 3 Challenges
Trees: Level 4 Challenges
Trees: Level 5 Challenges

Traversals

Which of the following is the inorder traversal of the tree above?

2,6,8,10,12,16,18,20,22,24,40,42,60,62 2,8,6,12,16,10,22,20,24,42,62,60,40,18 18,10,6,2,8,16,12,40,24,20,22,60,42,62 18, 40, 8, 20, 16, 2, 60, 12, 42, 24, 62, 22, 6, 10

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by Brilliant Staff

List the sequence of nodes visited by a postorder traversal for the tree below:

A,B,E,H,D,G,I,C,F,J A,B,D,G,E,H,I,C,F,J G,D,H,I,E,B,J,F,C,A G,D,B,H,E,I,A,C,J,F

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by Brilliant Staff

Which of the following is the preorder traversal of the tree above?

2,8,6,12,16,10,22,20,24,42,62,60,40,18 2,6,8,10,12,16,18,20,22,24,40,42,60,62 18,10,6,2,8,16,12,40,24,20,22,60,42,62 18, 40, 8, 20, 16, 2, 60, 12, 42, 24, 62, 22, 6, 10

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