Answer:
Whether it is possible to find a set of n4 tasks that can be scheduled on a multiprocessor system with n processors depends on the specific characteristics of the tasks and the processors, and may require further analysis and evaluation.
Step-by-step explanation:
The answer to this question depends on the specific characteristics of the n4 tasks and the n processors in the multiprocessor system. In general, it is possible to find a set of n4 tasks that can be scheduled on a multiprocessor system with n processors if the tasks can be partitioned into n groups that can be executed in parallel on the n processors.
If the n4 tasks can be partitioned into n groups of n3 tasks each, and the tasks within each group have no dependencies on each other, then the tasks can be executed in parallel on the n processors. However, if there are dependencies between the tasks within each group, then the tasks may have to be executed sequentially within each group, and the overall execution time may be longer than if all tasks could be executed in parallel.
If the n4 tasks cannot be partitioned into n groups of n3 tasks each, then it may not be possible to schedule all tasks on the n processors. In this case, some of the tasks may have to be executed sequentially, or some of the processors may be idle during the execution of the tasks.
Therefore, whether it is possible to find a set of n4 tasks that can be scheduled on a multiprocessor system with n processors depends on the specific characteristics of the tasks and the processors, and may require further analysis and evaluation.