Practice Graphs (26.2) - Advanced Data Structures (e.g., Trees, Graphs)

Practice: Graphs

Lesson 26.2Advanced Data Structures (e.g., Trees, Graphs)

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11 questions

Flashcard drill
5 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
5 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is a vertex in a graph?
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Think of it as a point or location.
Question 2.
What does an edge represent in a graph?
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It's like a line connecting two points.
3Question 3.
Which of the following best describes a graph?
- A linear data structure
- A collection of vertices and edges
- A static data type
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Look for the option that describes the structure of a graph.
4Question 4.
True or False: A directed graph has edges that do not have a direction.
- True
- False
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Think about how one-way streets function.
Question 5.
Given a weighted undirected graph, use Dijkstra's algorithm to find the shortest path from vertex A to all other vertices, detailing each step.
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Start by initializing distances and consider the order of vertex exploration.
Question 6.
Using Prim’s algorithm, construct a minimum spanning tree for the following graph with weights on edges. Explain your steps.
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Focus on finding the least expensive edge not yet included in the growing tree.

7 more questions in this section. Enroll free to practise them all.