What is a Binary Search Tree (BST)?

Binary Search Tree Quiz No 2

Quiz
•
Computers
•
12th Grade
•
Medium
Elizabeth Gist
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A tree where each node has three children.
A tree where the value of the left child is smaller and the value of the right child is larger than the parent node.
A tree where all nodes have the same value.
A tree where nodes are arranged in a random order.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a Binary Search Tree, which child of a node contains values smaller than the node's value?
Left child
Right child
Both left and right children
Neither left nor right child
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the minimum number of nodes required to form a BST?
0
1
2
3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which traversal method of a BST visits the nodes in ascending order?
Pre-order
Post-order
In-order
Level-order
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a value is smaller than the root in a Binary Search Tree, where does it go?
Right subtree
Left subtree
Root itself
It cannot be inserted
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens if a node to be deleted in a Binary Search Tree has no children?
The node is replaced by its in-order successor.
The node is removed directly.
The node is replaced by its in-order predecessor.
None of the above
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using a Binary Search Tree?
To store data in a random order
To perform efficient searching, insertion, and deletion
To arrange nodes in ascending order only
To guarantee balanced tree structure
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