Find the latest start time (LS) of the following activity A if the earliest start time (ES) and the latest finish time (LF) of this activity are 15 and 30, respectively.
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- A public accounting firm requires the following activities a. Draw a network for this project.b. Make a forward pass and a backward pass to determine ES, LS, EF, and LF.c. What are the critical path and the project completion time?d. If the project completion must be reduced by twodays, which activities might be affected?The table below show a set of activities of an IS project,its expected completion time (ET) and preceding activities. Activity Preceding Activity Expected Time (ET) A - 7 B A 9 C A,B 5 D C 17 E C 12 F C 7 G D,E,F 10 H D,G 7 Draw a network diagram for the IS project shown above.,and calculate its earliest completion time (TE), latest completion time (TL) and slack time (ST). If the activity E took 16weeks instead of 12weeks to complete ,what impact will it have on the project duration?Use the following information in a table about the activities of an information technology project of ABC Bank and solve the given questions. Activity Activity Predecessors Time Estimate/Duration (days) ES EF LS LF Slack time A B C D E F -- A A B B, C D, E 4 5 6 5 3 7 Draw a network diagram. List all the paths and their durations Find the critical path. Calculate early start, early finish, late start and late finish Calculate the slack time of each activity
- A competitor of Kozar International Inc. has begun marketing a new, instant-developing film project. Kozar has had a similar product under study in its research and development (R&D) department but has not yet been able to begin production. Because of the competitor’s action, top managers have asked for a speedup of R&D activities so that Kozar can produce and market instant film at the earliest possible date. The predecessor information and activity time estimates in months are as follows: Develop an activity schedule for this project using early and late start and finish times, compute activity slack time and define the critical activities.The High-Flight DC Graphic Novels special print production project. "Project: Retro" consisting of 13 activities, is described as follows: a) prepare a network diagram for this project (use the AON format and calculate the ES, EF, LS and LF for each activity. b) determine the critical path and project duration. c) Calculate the free slack for each activity.SUBJECT: SOFTWARE ENGINEERING For a particular project, consider following list of Activities, their duration in Days and their Predecessor Activity Days Precedents a 3 - b 15 A c 5 A d 60 A e 6 D f 40 B g 10 c, e h 7 F i 6 G j 12 h, i By using network schedule technique, draw a Network Diagram of above enlisted activities. Find Critical Path , earliest start, earliest finish , latest start and latest finish from Network Diagram.
- A plant start-up is based on the following network :a. Draw a network for this project.b. What is the project completion time?c. Identify the critical path.Please assist in detailed explanation on the following question in Project Scheduling: 1) - A company decides to plan a project, with activities, precedence and deterministic durations given in the following table: Activity i Duration (days) Immediate Predecessors A 32 none B 21 none C 30 none D 45 A E 26 A, B F 28 C G 20 E, F Questions: 1.1) What method should be used? Using only one pseudo-activity, draw the project network, with arcs labeled by the activity name and duration. 1.2) Compute and display in a table the earliest and latest starting and finishing times, as well as slack, for each activity, and identify the critical path(s). 1.3) Draw a Gantt chart of the schedule, based on earliest starting times 1.4) Which activities must be completed by day 60 to ensure that the project is not delayed?A local political campaign must coordinate a number of necessary activities to be prepared for an upcoming election. The following table describes the relationships between these activities that need to be completed, as well as their completion times. Activity Immediate Predecessors Time (weeks) A - 3 B - 6 C A 2 D A 3 E B, C 7 F B 6 G D, E 1 H F 1 Use excel to answer the following; a) Develop a project network for this problem. b) Determine the EST, EFT, LST, LFT, and slack for each activity. c) What is the critical path and project completion time?
- Read the following set of activities carefully. The precedence of all activities is finish to start. Using either ADM or PDM, perform the following tasks. Draw activity model Using forward pass, calculate earliest start and earliest finish for each activity Using backward pass, calculate latest start and latest finish of each activity. Determine float Represent Critical path on the activity network Complete the table showing all the information regarding each activity that has been acquired Activity # Activity Identifier Activity Duration Precedence 1 A 4 None 2 B 7 None 3 C 9 B 4 D 5 C 5 E 6 A, D 6 F 4 C, D, E 7 G 5 F 8 H 2 G 9 I 5 G, HUse the information in the table to sketch the AON network and compute early start and finish times ,late start and finish times, total slack for each activity. Activity Time Predecessor A 8 B 4 A C 5 B, F D 12 A E 8 D F 4 D G 9 E, FConsider a project for which the following activities and time estimates in weeks apply activity To tm tp 1-2 3 5 8 1-3 2 3 5 1-5 2 3 4 2-3 1 2 5 2-6 7 8 9 3-4 1 3 6 3-5 2 4 6 4-5 1 2 4 5-6 1 2 3 Draw the project network Compute the expected time and variance for each activity iii. Compute slack for each event and find the critical path Find the length of the critical path and the project duration Approximate the probability that activity 3 – 4 will have positive slack. What is the managerial implication of that probability?