IELM2200-HW1-Sol.pdf - Solution for IELM 2200 HW1 Q1 AOA...

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Solution for IELM 2200 HW1 Q 1. AOA and AON for case1 AOA and AON for case2
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Q2. (a). The forward path and backward path: (b)~(d). Length of each path is: Length of each path Critical path A - B - D - I: 21 A - C - E - G - I: 25 Critical path A - C - E - P - H - I: 23 A - C - F - H - I: 21 A - C - D - I: 19 Total complete time is the time of critical path, which is 25. e). The amount of slack time for each activity is: Task slack time A. Perform Market Survey 0 B. Design Graphic Icons 4 C. Develop Flowchart 0 D. Design Input/Output Screens 4 E. Module 1 Coding 0 F. Module 2 Coding 4 G. Module 3 Coding 0 H. Module 4 Coding 2 I. Merge Models and Graphic And Test 0 Q3. Path Week N=1 N=2 N=3 N=4 N=5 A-B-K 35 35 35 35 35 35 C-D-G-M 45 44 43 43 43 43 C-E-H-N 47 46 45 45 45* 44* C-E-H-S-P 44 43 42 42 42 42 C-F-I-J-P 49* 48* 47* 46* 45* 44* Step 1: Crash C with cost 5000 Step 2: Crash C with cost 5000 Step 3: Crash F with cost 12000 Step 4: Crash F with cost 15000 Step 5: Crash P with cost 20000 and E with cost 16000
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