Data Structures and Algorithms The Complete Masterclass - Graphs
Interactive Video
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Information Technology (IT), Architecture
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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 a key difference between trees and graphs?
Trees have cycles, graphs do not.
Graphs have nodes and edges, trees do not.
Trees have a hierarchical structure, graphs do not.
Graphs are always directed, trees are not.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In an undirected graph, what is true about the connections between nodes?
Connections are two-way.
Connections have weights.
Connections are one-way.
Connections are hierarchical.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of graph is used to represent one-way relationships?
Undirected graph
Directed graph
Unweighted graph
Weighted graph
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main advantage of using a weighted graph?
It eliminates the need for edges
It simplifies the graph structure
It allows for the representation of varying connection strengths
It reduces the number of nodes
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why might a company use a cyclic graph?
To prevent data redundancy
To simplify data storage
To ensure all nodes are connected in a loop
To represent hierarchical data
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do social media platforms use graphs?
To encrypt user data
To store user passwords securely
To suggest friends and content based on user connections
To calculate the shortest path between two locations
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an adjacency list used for in graph storage?
To calculate the shortest path
To store connections of each node
To list all nodes in the graph
To store the weight of each edge
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