Question

Concerning the activities the following standards were set:

ACTIVITY	DESCRIPTION	PRECEDING ACTIVITY	ACTIVITY DURATION(DAYS)
A	Feasibility Study	None	7
B	Internal Specs	A	5
C	External Specs	A	13
D	Internal Analysis	B	5
E	Functional Specs	C,D	10
F	Hardware Specs	E	15
G	Hardware Acquisition	F	5
H	System Installation	G	3
I	Design material	A	45
J	System Testing	H,I	10

a) Draw a network diagram (Activity-on-None) of the project presented in the case study with all activities, duration, and other descriptive correctly listed in the blocks

b) analyse a network diagram and demonstrate all the possible paths of the network diagram and their respective durations

c) Detect the critical path and explain its importance on the execution of this project

Answer 1