How can a PERT or Gantt chart improve performance?
With a PERT chart, project managers can define all tasks and activities required for the project, then develop a realistic timeframe for project completion. PERT charts are also useful in scheduling and coordinating team members to accomplish the project’s tasks.
What are the advantages in the use of Gantt charts over PERT diagrams In what ways might PERT diagrams be advantageous?
Unlike PERT diagrams, Gantt charts are easy to create and follow because the Gantt charts display the project baseline. It is quite easy to see in Gantt charts the actual progress of the project and the budgeted project schedule. They are visually appealing and can be comprehended easily.
Is PERT or CPM better?
PERT technique is best suited for a high precision time estimate, whereas CPM is appropriate for a reasonable time estimate. PERT deals with unpredictable activities, but CPM deals with predictable activities. PERT is used where the nature of the job is non-repetitive.
Why do we use networks instead of Gantt charts?
Like PERT charts, network diagrams are a flowchart that show the sequential workflow of project tasks, whereas a Gantt is a bar chart that shows the project schedule in a graphic representation. … They help to identify all the tasks you‘ll need to complete your project.