Data Structures and Algorithms The Complete Masterclass - Tree Traversal
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Information Technology (IT), Architecture, Religious Studies, Other, Social Studies
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University
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Practice Problem
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Hard
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary goal of tree traversal?
To delete nodes
To sort the nodes
To visit each node exactly once
To find the shortest path
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does tree traversal differ from list traversal?
Tree traversal is linear, list traversal is not
Both are linear
List traversal is linear, tree traversal is not
Both are non-linear
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In breadth-first search, how are nodes visited?
By alphabetical order
By level
By depth
Randomly
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main characteristic of depth-first search?
It visits nodes by level
It visits nodes randomly
It visits nodes by depth
It visits nodes by breadth
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a type of DFS traversal?
Level order
Postorder
Inorder
Preorder
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In preorder traversal, what is the sequence of visiting nodes?
Root, Left, Right
Right, Root, Left
Left, Root, Right
Left, Right, Root
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first node visited in a preorder traversal?
Leftmost node
Rightmost node
Root node
Leaf node
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