The concurrent development model

• The concurrent development model is called as concurrent model.

• The communication activity has completed in the first iteration and exits in the awaiting changes state.

• The modeling activity completed its initial communication and then go to the underdevelopment state.

• If the customer specifies the change in the requirement, then the modeling activity moves from the under development state into the awaiting change state.

• The concurrent process model activities moving from one state to another state

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Advantages of the concurrent development model

• This model is applicable to all types of software development processes.

• It is easy for understanding and use.

• It gives immediate feedback from testing.

• It provides an accurate picture of the current state of a project.

Disadvantages of the concurrent development model

• It needs better communication between the team members. This may not be achieved all the time.

• It requires to remember the status of the different activities.