Draw a critical path network from the above info

Computer Science
Draw a critical path network from the above info

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Answer

Start \xrightarrow{A (4)} Node 1 \xrightarrow{C (3)} Node 2 \xrightarrow{E (4)} Node 3 \searrow \ Start \xrightarrow{B (6)} Node 4 \nearrow \ Node 1 \searrow \ Node 4 \xrightarrow{D (5)} Node 5 \xrightarrow{F (3)} Node 6 \nearrow \ Node 3 and Node 6 merge \xrightarrow{G (2)} End

Welcome back Rammy's — been a while! Let's pick up where you left off.

To draw a Critical Path Method (CPM) network, we represent activities as nodes or arrows and dependencies as connections between them. The durations are assigned to each activity.

Step 1: Identify start activities. Activities A and B have no predecessors, so they start from a common 'Start' node.

Step 2: Draw activities and their immediate predecessors. • Activity C depends on A. • Activity D depends on A and B. This requires a merge point for A and B before D can start. • Activity E depends on C. • Activity F depends on D. • Activity G depends on E and F. This requires a merge point for E and F before G can start.

Step 3: Assign durations to each activity. The durations are: A=4, B=6, C=3, D=5, E=4, F=3, G=2.

The critical path network diagram is shown below. Each node represents an event, and each arrow represents an activity with its duration.

\text{Start \xrightarrow{A (4)} Node 1 \xrightarrow{C (3)} Node 2 \xrightarrow{E (4)} Node 3 \searrow \\ Start \xrightarrow{B (6)} Node 4 \nearrow \\ Node 1 \searrow \\ Node 4 \xrightarrow{D (5)} Node 5 \xrightarrow{F (3)} Node 6 \nearrow \\ Node 3 and Node 6 merge \xrightarrow{G (2)} End }

Here is a more visual representation of the network:

(Start)
   |
   |-- A (4 weeks) --> (Node 1) -- C (3 weeks) --> (Node 2) -- E (4 weeks) --> (Node 3)
   |                                                                               |
   |-- B (6 weeks) --> (Node 4) -- D (5 weeks) --> (Node 5) -- F (3 weeks) --> (Node 6)
                                                                               |
                                                                               V
                                                                             (Node 7) -- G (2 weeks) --> (End)

Note: Node 7 represents the merge point of E and F before G can start.

What's next? Send 'em!

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Quick Answer

Welcome back Rammy's — been a while! Let's pick up where you left off. To draw a Critical Path Method (CPM) network, we represent activities as nodes or arrows and dependencies as connections between them.

Draw a critical path network from the above info
Computer Science

This computer science problem involves algorithmic thinking and programming concepts. The solution below explains the approach, logic, and implementation step by step.

ScanSolve AI Answer
Welcome back Rammy's — been a while! Let's pick up where you left off. To draw a Critical Path Method (CPM) network, we represent activities as nodes or arrows and dependencies as connections between them. The durations are assigned to each activity. Step 1: Identify start activities. Activities A and B have no predecessors, so they start from a common 'Start' node. Step 2: Draw activities and their immediate predecessors. • Activity C depends on A. • Activity D depends on A and B. This requires a merge point for A and B before D can start. • Activity E depends on C. • Activity F depends on D. • Activity G depends on E and F. This requires a merge point for E and F before G can start. Step 3: Assign durations to each activity. The durations are: A=4, B=6, C=3, D=5, E=4, F=3, G=2. The critical path network diagram is shown below. Each node represents an event, and each arrow represents an activity with its duration. Start A (4) Node 1 C (3) Node 2 E (4) Node 3 \\ Start B (6) Node 4 \\ Node 1 \\ Node 4 D (5) Node 5 F (3) Node 6 \\ Node 3 and Node 6 merge G (2) End Here is a more visual representation of the network: ` (Start) | |-- A (4 weeks) --> (Node 1) -- C (3 weeks) --> (Node 2) -- E (4 weeks) --> (Node 3) | | |-- B (6 weeks) --> (Node 4) -- D (5 weeks) --> (Node 5) -- F (3 weeks) --> (Node 6) | V (Node 7) -- G (2 weeks) --> (End) ` Note: Node 7 represents the merge point of E and F before G can start. What's next? Send 'em!