A. B D E F G H 1 J K L Interview accounts staff, draw up and agree a list of main requirements Assess alternative O-T-S packages and select the most appropriate Specify and order all the required new hardware and communications. Test and install all the new hardware and equipment. Modify and test the package software. Install the package software Specify & obtain the accounts data required to implement the system Design a training plan Train the users Draw up an acceptance test plan test Full integration and acceptance testing Load data and implement the new system. B cannot start until A is completed C, E, H and I cannot start until B is completed D cannot start until C is completed F cannot start until E is completed G cannot start until D is completed I cannot start until F, G and I are completed K cannot start until H is completed L cannot start until J and K are completed M cannot start until L is completed 6 weeks 6 weeks 3 weeks 9 weeks 15 weeks 1 weck 6 weeks 3 weeks 9 weeks 3 weeks 4 weeks 3 weeks (c) The dependencies between the tasks listed in the Table above are: B depends on A C, E, H and J all depend on B D depends on C F depends on D and E G depends on E I depends on H K depends on F, I and J L depends on G and K Draw a Gantt chart for the project, to show the dependencies, float and highlighting the critical path. (10 marks) At the end of week 24, tasks A, B, C, D, H, I and I have been completed on schedule. and task E is continuing schedule. However, it is realized that task F will now take 3 weeks, starting from week 28. Re-draw the Gantt chart to reflect this progress to date, making any necessary changes, and highlight the critical path, paying particular attention to the forward and backward pass calculations you provide. (10 marks) A. B D E F G H 1 J K L Interview accounts staff, draw up and agree a list of main requirements Assess alternative O-T-S packages and select the most appropriate Specify and order all the required new hardware and communications. Test and install all the new hardware and equipment. Modify and test the package software. Install the package software Specify & obtain the accounts data required to implement the system Design a training plan Train the users Draw up an acceptance test plan test Full integration and acceptance testing Load data and implement the new system. B cannot start until A is completed C, E, H and I cannot start until B is completed D cannot start until C is completed F cannot start until E is completed G cannot start until D is completed I cannot start until F, G and I are completed K cannot start until H is completed L cannot start until J and K are completed M cannot start until L is completed 6 weeks 6 weeks 3 weeks 9 weeks 15 weeks 1 weck 6 weeks 3 weeks 9 weeks 3 weeks 4 weeks 3 weeks (c) The dependencies between the tasks listed in the Table above are: B depends on A C, E, H and J all depend on B D depends on C F depends on D and E G depends on E I depends on H K depends on F, I and J L depends on G and K Draw a Gantt chart for the project, to show the dependencies, float and highlighting the critical path. (10 marks) At the end of week 24, tasks A, B, C, D, H, I and I have been completed on schedule. and task E is continuing schedule. However, it is realized that task F will now take 3 weeks, starting from week 28. Re-draw the Gantt chart to reflect this progress to date, making any necessary changes, and highlight the critical path, paying particular attention to the forward and backward pass calculations you provide. (10 marks)