Figure 2-10

-Which of the following tasks shown in Figure 2-10 above must be done sequentially rather than concurrently?
A)1 and 2
B)2 and 3
C)3 and 4
D)5 and 7
E)6 and 7

Question

Figure 2-10
 
-Which of the following tasks shown in Figure 2-10 above must be done sequentially rather than concurrently?
A)1 and 2 
B)2 and 3 
C)3 and 4 
D)5 and 7 
E)6 and 7

Quizplus · Accepted Answer

Effective scheduling requires that sequential tasks be distinguished from concurrent tasks,the latter permitting tasks to "overlap" in the schedule.The key to all scheduling techniques is to distinguish tasks that must be done sequentially from those that can be done concurrently.Only tasks 1 and 2 can be done sequentially in the list of the tasks presented.

Figure 2-10 -Which of the Following Tasks Shown in Figure 2-10 Above