Question

The black testing box concept:

• A. is invoked by describing a system in terms of inputs and outputs leaving the transformation process a black box.
• B. assumes that inputs and outputs will remain stable
• C. assumes that the black box is independent
• D. all of the above are true

Answer 1

The correct option is D all of the above are true

The black testing box concept:-

Black box testing, which is also known as behavioral, opaque-box, closed-box, specification-based or eye-to-eye testing, is a software testing method that analyses the functionality of a software/application without knowing much about the internal structure/design of the item that is being tested and compares the input value with the output value.

Black box testing assumes that inputs and outputs will remain stable.

Black box testing assumes that the black box is independent.

The main focus in black box testing is on the functionality of the system as a whole.The term ‘behavioral testing’ is also used for black box testing.