Mena1710

 Profile Answers by Mena1710 Questions by Mena1710

• Jan 17th, 2008

 

HI

Use cases are pictorical representation of your functional specification.  This is a high level explanation and it is easy to understand.

Normally while preparing a test plan or test case, we use functional requirements and SRS. With the help of this functional requirements, we can derive USE case.  In use case we will have actors and systems, where in these actors are used as external interface and the communicate to systems.  Actors, can be end users, systems or even and input from a component, source etc. System is the one who gets an input from Actor to perform any function

Now days use case are becoming more popular for estimations

Hope this makes u clear on use case

thanks
Anna

sudhakar8

 Profile Answers by sudhakar8 

• Aug 6th, 2008

 

Use Case are nothing but user action versus system response.
Use Case are usefull in combing the bussiness prespectives and implementation details and testing them together.

shilpasurya

 Profile Answers by shilpasurya 

• Aug 6th, 2008

 

Use cases are design components, implemented during the design phase. Use cases represent the individual modules of an application and their interaction with each other. Each Use case diagram shows interaction between 2 or more modules for a given pre-condition.

Uses cases also show, how the application should react for a pre-condition with specific inputs.

vikas.kr18

 Profile Answers by vikas.kr18 

• Aug 9th, 2008

 

It specify the functionality by specifying the behaviour of the system captured as interaction of the user with the system.