the key to all scheduling techniques is to\nmultiple choice\nmake sure to allow a 20 percent delay factor to…

the key to all scheduling techniques is to\nmultiple choice\nmake sure to allow a 20 percent delay factor to account for contingencies.\navoid scheduling tasks that can be done concurrently.\navoid tasks that must be done sequentially.

the key to all scheduling techniques is to\nmultiple choice\nmake sure to allow a 20 percent delay factor to account for contingencies.\navoid scheduling tasks that can be done concurrently.\navoid tasks that must be done sequentially.

Answer

Brief Explanations:

Scheduling techniques aim for efficient task - time management. Allowing a 20 percent delay factor accounts for unexpected events. Concurrent tasks should be scheduled when possible for efficiency, and sequential tasks are often necessary in some processes.

Answer:

None of the above options are correct as the key to scheduling techniques is more about overall efficient resource and time management, considering dependencies, priorities, and contingencies rather than the specific and incorrect statements given.