What is equivalence partitioning, Software Engineering

Q. What is Equivalence Partitioning?

Equivalence Partitioning:-Equivalence partitioning is black box testing method that divides the input domain of a program into classes of data from which test cases can be derived. An perfect test case single-handedly uncovers a class of fault that might otherwise require many cases to be executed before the general error is observed.

Correspondence partitioning strives to define test case that uncovers classes of errors thereby reducing the total number of test case that should be developed.

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