The following are activities for developing and producing a

Software system.

1. draw a project network (30)
2. compute (early & late) (start & finish) times for each activity (25)
3. determine slack (10)
4. identify project duration (10)
5. identify the critical path (25)

ID	Task Name	Duration	Finish-start Predecessors	Finish-start Lag	Additional Lag Relationships	Lag
A	collect requirements	2 wks	-
B	analyze processes	3 wks	A
C	design processes	6 wks	B		Start-Start task F	3 wks
Finish-Finish task F	1 wk
D	design screens	1 wk	B
E	design reports	2 wks	B
F	program	4 wks	D, E
G	test	8 wks	F
H	install	2 wks	G