The time of completing a project in network analysis is given by following the time of the critical activity meeting at the final triode Early finish.

Critical Path Methodology (CPM):- A schedule network analysis technique is used to determine the amount of scheduling flexibility (the amount of float) on various logical network paths in the project schedule network, and to determine the minimum total project duration. Early start and finish dates are calculated by means of a forward pass, using a specified start date. Late start and finish dates are calculated by means of a backward pass, starting from a specified completion date, which sometimes is the project's early finish date determined during the forward pass calculation.

Early Finish Date (EF):-

• In the critical path method, the earliest possible point in time in which the uncompleted portions of a scheduled activity (or the project) can finish, is based on the schedule network logic, the data date, and any schedule constraints.
• The early finish is the time of completing a project in network analysis is given by following the time of the critical activity meeting at the final triode.
• Early finish dates can change as the project progresses and as changes are made to the project management plan.