Practice Deadlock Handling In Distributed Systems (11.2.3) - Distributed Systems - Principles and Challenges
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Deadlock Handling in Distributed Systems

Practice - Deadlock Handling in Distributed Systems

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

Define 'Deadlock' in your own words.

💡 Hint: Think about a round robin of asking for resources.

Question 2 Easy

What are the necessary conditions for a deadlock to occur?

💡 Hint: Remember the acronym 'MHNC'.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What conditions must be met for a deadlock to occur?

Mutual Exclusion
Hold and Wait
Only Hold and Wait
Mutual Exclusion
Circular Wait

💡 Hint: Look for the balance of shared versus held resources.

Question 2

True or False: Deadlock Detection implies that deadlocks will not happen.

True
False

💡 Hint: Consider whether detection prevents or brings awareness to the occurance.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Given a scenario where 4 processes share 3 resources, explain how you would implement a deadlock detection mechanism.

💡 Hint: Consider how you would represent this graphically.

Challenge 2 Hard

Suppose in a distributed environment, Process A holds Resource 1 and waits for Resource 2 held by Process B, while Process B waits for Resource 1. How would you resolve this deadlock?

💡 Hint: Think of which resource is most critical to relinquish for progress.

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Reference links

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