Discussion 7: Concurrency Practice

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Opening conceptual questions

Question 1: Thread State

Performance examples

Process versus thread switching

Question 3: Preemption

Question 1: Threads

Locks

Question 2: Use of Locks (2) (5 points)

Question 2: Locks

Question 3: Optimizing Locking (5 points)

Condition variables

Question :

Question:

Question: Sleeping barbers ( 10 points )

Hints

Question 7: Condition Variables ( 10 points )

Question 7:

Deadlock

Question A:

Question 3: deadlock (5 points)

Question 1: Deadlock (10 pts)

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