Q. 32 Consider a software program that is artificially seeded with 100 faults. While
testing this program, 159 faults are detected, out of which 75 faults are from
those artificially seeded faults. Assuming that both are and seeded faults are of
same nature and have same distribution, the estimated number of undetected real
fault is _______.
(A) 28
(B) 175
(C) 56
(D) 84
Answer: (A)
Explanation:
