answer the following MCQs without explanation-

a) Cycle Time can be shortened for an Assembly Line using-_____- worstations

Select one:

a. Virtual

b. Real

c. Parallel

d. Sequential

b)Under CPM and 3 activity Time estimates, how do we calculate Expected time

Select one:

a. Average of Optimistic (O), Most likely() and pessimistic(P) times

b. Average of O + 6 L + P

C. Average of O + 4 L+ P

d. Average of 20 + 2 L + 2 P

c)At the completion of the forward and backward passes,in Project Scheduling, the slack for an activity is given by the _____

Select one:

a. Difference between early start and harly finish

b. Difference between early start and latest finish

c. Difference between latest start and early finish

d. Amount of idle labor on the critical path