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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does a Directed Acyclic Graph represent?
💡 Hint: Think about the directionality and presence of cycles.
Question 2
Easy
Define in-degree.
💡 Hint: Consider incoming connections to a task.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
Which of the following is true about DAGs?
- They have cycles
- They allow topological sorting
- They are undirected
💡 Hint: Recall the definitions of DAGs.
Question 2
True or False: A topological sort can be performed on any graph.
- True
- False
💡 Hint: Consider the requirement of the directed edges and cycles.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
In a DAG representing course prerequisites, you have the following courses: A (Math), B (Physics), C (Programming), D (Data Structures). If Math is required for Physics, and Programming is necessary for Data Structures, what is a valid topological ordering of courses?
💡 Hint: Ensure prerequisites are ordered before dependent courses.
Question 2
Create and explain a DAG for software development, identifying at least six tasks and their dependencies.
💡 Hint: Think about the typical software development lifecycle and dependencies.
Challenge and get performance evaluation