Use case based estimation tech is
used for early estimation in life cycle. The same model
can be used by Adaptation of Use Case Based Est. Method
For Maintenance in Projects.
Since the required input for the estimation
are actors, user-goal level use cases with transaction
details, for each use case, including technical and
environmental characteristics of system under design, it becomes important to understand types of use cases, actors, body of a use case, scope, scenarios, exceptions,
etc …at an appropriate level of abstraction.
The session explains all
the questions raised above in a step by step concise manner.