Practice Deadlock (8.6.4) - Multicore

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6 sample questions

Question 1.
Define deadlock in the context of multicore systems.
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Think of a situation involving threads and resources.
Question 2.
What are the four conditions required for a deadlock to occur?
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Remember the acronym M-H-N-C.
3Question 3.
What is deadlock?
- A system feature to improve performance
- A situation where threads are blocked indefinitely
- A memory management technique
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Think about threads and their ability to proceed.
4Question 4.
True or False: Lock ordering can prevent circular waits.
- True
- False
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Consider how resources are arranged.
Question 5.
Describe a software application scenario in which deadlock might occur, including the resources involved. Suggest a deadlock detection and resolution approach.
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Consider the interactions between multiple processes and the files they access.
Question 6.
Evaluate the effectiveness of using a hybrid approach that combines deadlock prevention and detection techniques in resource management systems.
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Weigh the pros and cons of each method based on real-world applications.

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