• QTP Script File            :  .mts  ( mercury test script)
  • QTP Local Repository  :  .bdb  ( berkely database)
  • Shared Repository        :  .tsr ( test shared repository)
  • Load test configuration file :Default.cfg
  • Load test configuration file  :Default.usp
  • Test.Tsp ---- Test Settings File
  • Parameters.mtr-------- Test Parameters file
  • Default.xls-------- Datatable ( Excel file)
  • Resource.mtr-------- contain the resources associated information like function library, recovery, shared repository
  • Recovery Scenario -------- .qrs
  • Function library-----------.vbs / .qfl / .tst
  • Test Batch---------------  .mtb
  • Action Template---------  .mst ( mercury shared template)
  • Virutal Object----------  .vot  ( virtual object template)
  • lock.lck------------- Created when the QTP test is open