UGC-NET | UGC NET CS 2017 Jan – III | Question 43

Which of the following statement(s) is/are TRUE with regard to software testing ?
I. Regression testing technique ensures that the software product runs correctly after the changes during maintenance.
II. Equivalence partitioning is a white-box testing technique that divides the input domain of a program into classes of data from which test cases can be derived.
(A) only I
(B) only II
(C) both I and II
(D) neither I nor II

Answer: (A)
Explanation: Regression testing technique ensures that the software product runs correctly after the changes during maintenance. This statement is correct regarding to Regression testing.
Equivalence partitioning is not a white-box testing technique it is a black box testing, in this testing code is not visible to tester and we can divide the condition into partition and it will considered to be same.
I statement is correct but II is not.
So, option (A) is correct.
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