Data Structures - Trees

Quiz
•
Computers
•
12th Grade
•
Medium
B McCue
Used 2+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a characteristic of a binary tree?
Each node has exactly one child
Each node has at most three children
Each node has at most two children
There are no specific limits on the number of children each node can have
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which traversal is not a type of recursive tree-traversal algorithm?
In-order
Pre-order
Post-order
Cross-order
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a tree in the context of computer science?
A physical tree found in nature
A type of data structure with nodes and connections
A programming language
A software development methodology
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does a tree in computer science differ from a natural tree in terms of structure?
It does not have any branches or leaves
Its root is typically at the bottom
Its root is at the top
It is always green
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the definition of a tree in the context of data structures?
A connected, directed graph with no cycles.
A connected, undirected graph with no cycles.
A graph with at least one cycle.
A disconnected graph with multiple paths between nodes.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a rooted tree in data structures?
A tree where each node has two children
A tree where each node can have any number of children, but only one parent
A tree where each node is connected to all other nodes
A tree where each node has exactly one parent and no children
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the term used to describe the topmost node in a rooted tree diagram?
Edge
Node
Root
Leaf
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