Consider a project with the following data.

Activity Duration (weeks) Precedence Relationship

1 5 -

2 3 -

3 4 1

4 2 2

5 12 3,4

6 10 5

7 4 5

8 9 6

9 6 7

10 5 7

11 8 9,10

12. The following are the end activities for the project.

	a.	1
	b.	2
	c.	8
	d.	11
	e.	Both 8 and 11

13.

The minimum number of weeks required to complete the project is ...

	a.	39
	b.	40
	c.	41
	d.	42
	e.	None of the above

14.In the project network for the given project definition, the number of arrows that point away from activity 8 is ...

	a.	0
	b.	1
	c.	2
	d.	3
	e.	None of the above

15.The following activity has the maximum slack.

	a.	10
	b.	11
	c.	4
	d.	8
	e.	7

16.The activity that has the maximum slack has a slack of.

	a.	1
	b.	2
	c.	3
	d.	4
	e.	5

17.The critical activities in the project are

	a.	1, 2, 5, 7, 8, 9, 11
	b.	1, 3, 5, 6, 8
	c.	2, 4, 12, 4, 9, 11
	d.	2, 4, 5, 6, 8
	e.	1, 3, 5, 7, 9, 11

18 Activity 7 must be completed by this time to finish the project by the earliest completion time.

	a.	22
	b.	23
	c.	24
	d.	25
	e.	26

19 Suppose the duration of activity 4 increases to 4 (from 2), the earliest completion time for the project will increase by

	a.	2 weeks
	b.	1 weeks
	c.	0 weeks
	d.	3 weeks
	e.	None of the above

20 Suppose that you are creating a plan to finish the project in earliest completion time. Is the following statement true or false?

Activity 8 must start before Activity 11.

True

False

21 The latest completion time for Activity 8 and 11 should be identical.

True

False