Tree Traversal
Interactive Video
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Information Technology (IT), Architecture
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University
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Practice Problem
•
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 balance the tree
To sort the elements
To visit each node in the tree
To find the shortest path
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does tree traversal differ from list traversal?
Tree traversal can have multiple paths, list traversal is sequential
List traversal is non-linear, tree traversal is linear
Tree traversal is linear, list traversal is not
Both are the same
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main characteristic of breadth-first search (BFS)?
It skips intermediate nodes
It explores nodes level by level
It only explores leaf nodes
It explores nodes depth by depth
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In depth-first search (DFS), what does 'depth' refer to?
The number of levels in the tree
The number of nodes in the tree
The number of child nodes
The distance from the root to a node
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a type of DFS traversal?
Postorder
Preorder
Level order
Inorder
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In preorder traversal, which node is visited first?
Leaf node
Right child
Left child
Root node
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the sequence followed in inorder traversal?
Right, Root, Left
Left, Root, Right
Left, Right, Root
Root, Left, Right
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