Explain in detail about black box testing, Software Engineering

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Explain in detail about Black box testing.

  • Black box or behavioural testing focuses on the functional needs of the software.
  • It is applied during the last phase of testing.
  • Syntax driven testing is suitable for the specification which are explained by a certain grammar.
  • Decision table based testing is executed when the original software requirement have been formulated in the format of " if-then" statements.
  • Liquid level control is the study of a simple control problem which is intended to check the liquid level. It has 2 sensors.

 


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