Which of the following are valid testing principles?
I) Exhaustive testing is in general impossible.
II) Exhaustive testing should be executed for code intended to be reused.
III) Testing may guarantee that a program is correct.
IV) Testing cannot guarantee that a program is correct.
V) Defects cluster together in certain areas of the product.
A . I, IV, V
B . I, V
C . I, III
D . II, IV
Answer: A
Explanation:
Reference: https://www.guru99.com/software-testing-seven-principles.html