The image contains two flowcharts labeled "c." and "d.", each depicting a network of nodes connected by directed arrows. Here’s a detailed description of both diagrams:### Diagram C:- **Nodes and Values:** - Node S connects to Nodes A and C. - Node A connects to Nodes B, C, E, and F, with a value of 1. - Node B connects to Node D, with a value of 4. - Node C connects to Node F, with a value of 5. - Node D has a value of 4. - Node E connects to Node G, with a value of 1. - Node F connects to Nodes E and G, with a value of 7. - Node G connects to Node J, with a value of 3. - Node H connects to Node J, with a value of 1. - Node J connects to Node F, with a value of 6.### Diagram D:- **Nodes and Values:** - Node S connects to Nodes A and C. - Node A connects to Nodes B, C, E, and F, with a value of 1. - Node B connects to Node D, with a value of 4. - Node C connects to Node F, with a value of 5. - Node D has a value of 4. - Node E connects to Node G, with a value of 1. - Node F connects to Nodes E and G, with a value of 7. - Node G connects to Node J, with a value of 3. - Node H connects to Node J, with a value of 1. - Node J connects to Node F, with a value of 6.### Shared Characteristics:- Both diagrams start at Node S.- The graphs are directed, meaning the arrows indicate the direction of flow from one node to another.- Numerical values are associated with each connection, representing weights or distances.### Differences:While the diagrams appear structurally similar with identical nodes and connections, the main difference lies in visual presentation without altering the structure.These diagrams could represent various network models, such as transportation routes, project scheduling, or data flow systems, where the goal is often to find the shortest path or the most efficient route from a starting point to an endpoint. ### Project Data for Installing a New Server at Northland Pines High School#### Activity Details:- **A**: Time = 1 day, Predecessor = None- **B**: Time = 4 days, Predecessor = A- **C**: Time = 5 days, Predecessor = A- **D**: Time = 4 days, Predecessor = B- **E**: Time = 1 day, Predecessor = B- **F**: Time = 7 days, Predecessors = B, C- **G**: Time = 3 days, Predecessors = D, E- **H**: Time = 2 days, Predecessor = F- **I**: Time = 3 days, Predecessor = F- **J**: Time = 6 days, Predecessors = G, H, I#### Task:- **Choose the correct network diagram:**Diagram **A**:- Starts with Activity A.- Activities B and C follow A.- Activity D follows B.- Activity E follows B.- Activity F follows B and C.- Activities G follows D and E.- Activities H and I follow F.- Activity J follows G, H, and I.Diagram **B**:- Incorrect as the paths and connections between activities don't align with the dependencies.To solve: Select **Diagram A**, as it accurately represents the dependencies outlined in the table.

ActivityActivity time Immediate predecessors A1-B4AC5AD4BE1BF7B, CG3D, EH2FI3FJ6G, H, I

Answered: Consider the following data for a…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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Develop the Pert model for the following tables. (The first are the nodes, in the second they must be built) Activity Precedence Node Time A 1-2 12 В 1-3 13 C 1-4 16 D A 2-5 15 B 3-5 9 F B 3-6 13 G 4-6 8 H 4-7 7 I D, E 5-8 10 F, G F, G 6-8 11 K 6-9 10 L H 7-9 10 M К, L 9-10 9. I,J 8-10 12 М, N М, N 10-12 10 10-11 9. 11-13 7 R 12-13 6. Activity Precedence Time A 8. B 9. 10 E B. 7 F B 9. G B 6 H C 9. DE 11
b) Table Q1a shows the logic for a particular project. Time (days) Activity A Precedence 2 В A 3 C A 4 D A E B 3 F B,C H E 5 F 4 J H 3 G,H, I J,K K 4 L Table Q1a. Logic for project activities A through L. (i) Construct a Network Diagram showing the various logical activity relationships from this information. (ii) Perform a forward and backward pass completing the activity boxes. (ii) Highlight the critical path on your diagram and state the earliest project completion time. c) Provide an example of an ethical dilemma in engineering project management and explain how a code of ethics might be used to help the project manager in the decision making process.
Consider the following data for a project to install a new server at the Northland Pines High School: Activity a. Choose the correct network diagram below. O A. Activity Time (days) Immediate Predecessor(s) 3 5 6 A 4 B III 1 B 5 B, C 3 D, E 6 5 6 A B C E G O B. A F F G, H, I
NB: Answer all the questions within 30 mins Table 1 Activity Predecessor Duration (weeks) A - 5 B A 4 C A 5 D B 6 E C 3 F D, E 4 Use Table 1 to calculate the following: Draw the resultant Gantt chart. Construct the PERT/CPM chart for the tasks as they appear in Table 1.[1] HINT: Do not forget the Start Date and Finish Date for each task. Indicate at minimum three dependent task patterns. Indicate all the multiple successor tasks. Indicate all the multiple predecessor tasks. Show the critical path of this project. Justify why the given critical path is valid.
Draw Gantt Chart Activity Predecessor Time in days a a 8 Assignment 1 d 2 b a 7 e 3 e 6. i b, d 10 f, i 8 h 2 k h 17 end k, m bo
a) Prepare the Activity Node Diagram and identify the Critical Path b) Prepare Gantt ChartThanks
REQUIRED: The PERT Network, identifying the critical path and including slack times.
Fullscreen Activity Immediate Normal Time Cost/day Lower Time Predecessor (days) b Limit None 3 450 1. None 300 2 200 1. 2. 100 1 AB 500 1 C.D 4. 600 Draw a network diagram for this project and identify the critical path. How long will the project take, if no crashing takes place? Reactions Record Breakout Rooms Share Screen Chat Participants 3.
2.
To complete the problem the following is necessary. 1) project network diagram (AON), 2) table that shows ES, EF, LS, LF, and Slack for each activity, 3) How long will the project take to be completed?, 4) Which activities are critical? Immediate Time Activity Predecessors (weeks) A none 8 B A 2 C A 3 D A 60 E B 60 F C 2 G D 2 H…
How do I do this problem?
Milestone Project: Sample Project BriefEstablished in 2010, Jimmy Jonas Famous Sandwiches (JJFS) is a new, yet fast growing, sandwichshop. They established an early reputation for the best bread west of the Mississippi with qualityingredients and friendly, efficient service. Recently, however, efficiency has slipped. JJFS cannotkeep up with the increase in sales, especially in their catering orders. Although new employees havebeen added, the demand for their services is greater than their ability to handle it. As a result, somecustomers have deflected to other sandwich shops and catering orders have greatly declined. At thisrate, JJFS will develop a poor reputation, which could ultimately mean the end of their business.JJFS specializes in exceptional service and delivery. Along with their hundreds of stores, they arealso known for delivering at supersonic speed. JJFS caters all types of business luncheons, birthdayparties and other celebrations. JJFS has a comprehensive training…

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Consider the following data for a project to install a new server at the Northland Pines High School: Activity Time (days) 1 4 5 a. Choose the correct network diagram below. O A. 6.4.0 Activity A B C D E F G H I J Q 4 1 7 3 2 3 6 Immediate Predecessor(s) O B. S A A B B B, C D, E F F G, H, I G