what is use case diagram?

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what is use case diagram?..

Answer / susmitha

use case is a description of functinalities of an
application in terms of actors, actions and responses .
once the test eng understand the use case he prepare the
test cases. use cases will be prepared by the business
anlyst

in use case template we
have following

use case name: application name<eg:login screen>
functional requrements :all the functionalities<eg:
usename,password, login, cancel, clear....in the lg in
screen>
special requirements:how the functinalities will work when
they invoked
use case template:it is document which has all above
details in one.

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what is use case diagram?..

Answer / sameer chandrakar

use case diagram is just like a flow diagrame of our
application.and it is generally use when we want to
undrustand the our application....or for better
undrstanding of application we can use ths diagram....if im
wrong than pls try to send me right answer...

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4 Yes

1 No

what is use case diagram?..

Answer / kingshir

All the above are correct. But you should be able to use
the use case diagram

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0 No

what is use case diagram?..

Answer / rajesh. veggalam

all are good
use case diagram means clear cut explanation with diagram
presentation . in terms of actor and actors action and
responsibilities of actor .

it is prepared by business analyst

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1 No

what is use case diagram?..

Answer / ravi148

hi,

susmita is exactly..
let me show an example for welcome screen..

Actor Action System Response
1)Clicks on <New Applicant> 1) System displays
Positions Available
2)Clicks on <Returning Applicant 2)System displays
the Welcome back Screen
Agree & proceed> button
3)Clicks on <Decline & Exit> 3)System displays an
button on the Alert message with
positions screen “OK” and “Cancel” buttons
4)Applicant clicks on ‘Cancel’ 4)System closes the alert
button popup and retains the
applicant on the same screen
5)Applicant clicks on ‘OK’ 5)System closes the
button on the alert popup application and the browser

in this manner, but it is a tbular format..

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1 No

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