the person that delivers the current software version to 
the test environment we call it as test build manager.

test environment is nothing but complete hardware and 
software set up for testing.
 
 a  test case that covers the maximum functionality of the 
application we can say it is a good testcase.

test responsibility matrix:
 it is the mapping between testing types and the 
development stages. at what stage what type of testing 
occurs.

  after completion of writing testcases the project manager 
release the software release the note in that document we 
can get the url of the address of the build. from theer we 
can download the build.
  
 testcase is nothing but an action performed on the 
application  with some input to tset functionality of the 
application.

   the main purpose of writing test case is not to miss the 
testing of any application functionality

TO RELEASE THE NEW BUILD FOR TESTING WITH VERSION WISE THESE
ARE THE TEST BUILD MANAGER DUTY