1.

Use the data given in the following table and the relationships between activities shown in the Activity on Node (AON) network. What is the latest start time of activity C if the project completion time (due date) is set at 33 day?

Activity	A	B	C	D	E	F	G
Time (days)	5	6	9	4	9	3	4

Group of answer choices

5

7

33

Zero (0)

2.

A multiple-server system has customers arriving at an average rate of five per hour and an average service time of forty minutes. The minimum number of servers for this system to have a utilization factor under 1 is:

(Round the answer to the next higher integer)

Group of answer choices

2

3

4

5

None of the above

3. You are working on a project that has 12 activities. You determine that the critical path consists of only five activities. You then compute the variances for the five critical path activities and these variances are 3, 4, 2, 1, and 6 days. If the desired completion date for the project is 44 days and the expected completion date for the project is 40 days. Which of the following alternatives gives the probability that the project will be completed by the desired completion date?

Group of answer choices

Close to 1.0

Close to 0.3413

Close to 0.8413

Close to 0.5987

Close to 0.0987