Answer: Use- cases are scenarios that describe how software is to be used in a given situation.
Explanation:
Use-cases has multiple path that can be used by the users at one time and it basically described how software can be used in a given situation. A use case scenarios is a single path by the use-case. There are two types of use cases:
system use cases and business use cases. Use cases are basically used in a system to identifies and analysis of system software requirements.
