Explain in detail about integration testing, Software Engineering

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Explain in detail about Integration testing.

  • It is a systematic method for constructing the program structure.
  • Incremental integration - The program is constructed and tested in small increments.

Top-down integration

  • It is an incremental approach.
  • Modules are integrated by moving downward through the control hierarchy starting with the main control module (main program).
  • Subordinate modules are incorporated by depth-first or breadth-first manner.

 


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