Which of the below statement is true about the Equivalence Partitioning technique?

A) The black box testing technique is used only by developers.

B) A white box testing technique appropriate for component testing.

C) A black box testing technique that can only be used during system testing.

D) A black box testing technique appropriate to all levels of testing.

Correct Answer : A black box testing technique appropriate to all levels of testing.

Explanation : The equivalence partitions are derived from the requirements and specifications of the software. It is a software testing technique in which input data is divided into partitions of valid and invalid values, and all partitions must exhibit the same behavior.