Question: Figure 2 Definition System An Test Syster implement System | 6 Reports 10 Develop Database TS -5 5 1 7. Calculate the ES, EF, LS,

Figure 2 Definition System An Test Syster

Figure 2 Definition System An Test Syster implement System | 6 Reports 10 Develop Database TS -5 5 1 7. Calculate the ES, EF, LS, and LF times and total slack for each activity in the figure 2 above. Activity ED ES E F 1. Prob. Def. 2 0 2 -5 -3 2. Sys. Analysis 5 2 7 - 32 3. Design I/O 3 7 10 1 2 17 4. Design DB 15 7 22 169 5. Develop Input 8 10 18 14 | 19 6. Develop Output 10 10 20 9 19 7. Develop DB 2 2 2 24 17 19 8. Test System 6 24 30 19 255 9. Implement 5 30 35 25 30 LLLLLLLLLLL 5 8. What is the critical path for the project (use numbers)? 9. How long is the project estimated to take? 1-2-4-7-8-9 35 Weeks 10. Assume "Systems Analysis actually finished at 8 weeks, "Design Input & Output actually finished at 15 weeks, and Design Database actually finished at 19 weeks. Re the ES, EF, LS, LF, TS, and Actual Finish (AF) times for each activity in figure 2 above. Activity ED ES E F LS LF TS AF 1. Prob. Del 2 0 2 2. Sys. Analysis 5 2 3. Design 1/0 3 8 15 4. Design DB 15 8 19 5. Develop Input 8 15 23 11 4 6. Develop Output 10 15 25 9 6 7. Develop DB 2 19 2 1 172 8. Test System 6 2 5 31 19 -6 9. Implement 5 31 36 25 -6 11. How long is the project estimated to take now? 12. Which activities would you focus on in order to get the project back on schedule? 36 Weeks 6,8,9

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