Which of the following is a real world issue that can arise from multiprocessor/threaded applications?Select all that appliesQuestion 4Answera.Deadlockb.Processor exhaustion by exiting main functionc.None of the other optionsd.Data corruption

The real world issues that can arise from multiprocessor/threaded applications are:

a. Deadlock: This occurs when two or more threads are unable to proceed because each is waiting for the other to release a resource. For example, if thread A holds resource R1 and waits for resource R2, and thread B holds resource R2 and waits for resource R1, a deadlock occurs.

b. Processor exhaustion by exiting main function: This is not typically a problem in multiprocessor/threaded applications. The main function exiting would typically terminate the process, not exhaust the processor.

d. Data corruption: This can occur in multiprocessor/threaded applications if precautions are not taken. If two threads access and modify the same data concurrently without proper synchronization, the final value of the data may be incorrect, leading to data corruption.

So, the correct answers are a. Deadlock and d. Data corruption.