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QUESTION 4

You work as the application developer at Certkiller .com. You need to modify the code of an application. The application uses two threads named thread A and thread B. You want thread B to complete executing before thread A starts  executing.

How will you accomplish the task?

 

A. Define thread A to run at a lower priority.

B. Define thread B to run at a higher priority.

C. Implement the WaitCallback delegate to synchronize the threads.

D. Call the Sleep method of thread A.

E. Call the SpinLock method of thread A.

 

Answer: C

 

Explanation: 

 

Note: Some confusion why the answer is C. Using the ThreadPool and WaitCallBack  will not synchronise the threads, they will run in the background in parallel

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