Input actions & flow diagrams

Typical sections in Usecase include:
•	Use case name 
•	Version 
•	Summary 
•	Preconditions 
•	Triggers 
•	Basic course of events 
•	Alternative paths 
•	Postconditions 
•	Business rules 
•	Notes 
•	Author and date

Use casee are contains following contents:
1. Use Case ID
2. Use Case Name
3. Author Name
4. Creation/updation Date
5. Actor
6. Description
7. Pre Conditions
8. Post Conditions
9. Normal Folow
10. Alternative Folow
11. Exceptions
12. Priority
13. Business Rule

Use-case: Use case is UML concept, Generally speaking it 
tells what need to be done...but not how it need to be done.
One use case will have many scenarios, and each scenario 
will have many test-case.

Actor: it is an entity that interacts with the use case.

Use-case contents:
1. Use-case name
2.Use-case number
3.Main flow
4.alternate flow
5.pre condition
6.post-condition