The critical path is that series of activities determining the earliest completion of the project.
I've added a link in the related section where you can check an example (since such an example requires a small chart in order to understand it).
CPM stands for Critical Path Method and it is a method to create Schedules for Projects
These critical path enables PMs to know which activities (tasks) are essential for Project Completion (can delay the project), and which activities are not. It also gives a clear idea on how to accelerate the projects (eg by adding more resources to the tasks on the critical path).Answer:Critical Path Method: This is the schedule network analysis technique used to identify the schedule flexibility and the critical path of the project schedule network diagram. The critical path is the longest path (sequence of activities) in a project schedule network diagram. Because it is the longest path, it determines the duration of the project and hence the finish date of the project given the start date
Critical path method - This is the schedule network analysis technique used to identify the schedule flexibility and the critical path of the project schedule network diagram. The critical path is the longest path (sequence of activities) in a project schedule network diagram. Because it is the longest path, it determines the duration of the project and hence the finish date of the project given the start dateThe Critical Path and Duration of the Critical Path, gives the project manager a clear picture of how long all the activities can take to complete. It also helps him to identify the flexibility in the project schedule by calculating the early and late start and finish dates of each activity on each path. The schedule flexibility of an activity is measured by the positive difference between the late start date and the early start date for the activity and is called float time or total float.
If activity is accelerated in the critical path, then it may no longer be the critical path, assuming some other activity now takes longer.
Not necessarily. Critical path analysis determines the longest path through a network of project activities, because the main purpose of understanding the critical path is to focus effort on activities that lie on this path, thus increasing the chances of finishing the project on time. If you solely only focus on the critical path activities, then chances are that the activities not on the critical path will soon be on the new critical path because you haven't taken sufficient time to focus on all the activities. Project control should focus on the project as a whole, however more emphasis can be placed on the critical path activities as well as any risky/uncertain activities that could (if not monitored closely) eventually become a critical path activity and push the end date out even further.
CPM : Critical Path Method
Critical path method
Critical Path Method (CPM) focuses on the time to complete the project and the other important activities on which a manager shall focus attention.
You can find more information about the critical path method in project management textbooks, online resources such as websites or blogs dedicated to project management, or by taking courses or attending workshops on project scheduling and management. Additionally, professional organizations like the Project Management Institute (PMI) may offer resources and guidance on the critical path method.
CPM -Critical Path Method
Critical Path Method (CPM) is the commonly used method by Project Managers for its simplicity and effectiveness. It is used for tracking/monitoring and control of a project. The critical path in construction schedule derives the project duration and there can be multiple critical paths in schedule depending upon the constraints and activities relationships, hence the entire project timeline could be lengthened by delaying activities along with any one of the critical paths.
CPM stands for Critical Path Method and it is a method to create Schedules for Projects
M. Krishnamoorthy has written: 'Critical path method' -- subject(s): PERT (Network analysis), Critical path analysis
Critical Path Method (CPM) - A schedule network analysis technique used to identify the schedule flexibility and the critical path of the project schedule network diagram.
Critical path method - This is the schedule network analysis technique used to identify the schedule flexibility and the critical path of the project schedule network diagram. The critical path is the longest path (sequence of activities) in a project schedule network diagram. Because it is the longest path, it determines the duration of the project and hence the finish date of the project given the start dateThe important feature of the critical path method is to identify the flexibility in the project schedule by calculating the early and late start and finish dates of each activity on each path. The schedule flexibility of an activity is measured by the positive difference between the late start date and the early start date for the activity and is called float time or total float.
Program Evaluation and Review Technique (PERT) lays the foundation of the network diagram or process by which the program will be completed. The Critical Path Method (CPM) is used within PERT to determine a critical path for a project within a program or the program itself if all the duration information is known for the program. CPM is a subset of PERT.
Critical path method - This is the schedule network analysis technique used to identify the schedule flexibility and the critical path of the project schedule network diagram. The critical path is the longest path (sequence of activities) in a project schedule network diagram. Because it is the longest path, it determines the duration of the project and hence the finish date of the project given the start date.The second important feature of the critical path method is to identify the flexibility in the project schedule by calculating the early and late start and finish dates of each activity on each path. The schedule flexibility of an activity is measured by the positive difference between the late start date and the early start date for the activity and is called float time or total float.Without a proper Critical Path Analysis, an efficient Schedule for the Project cannot be created