The probability of success of two modules in unit testing is 0.9 each. The probability of success of integration testing is 0.9. The joint probability of success is
A. 0.9
B. 0.81
C. 0.729
D. 0.1
Answer:C
The probability of success of two modules in unit testing is 0.9 each. The probability of success of integration testing is 0.9. The joint probability of success is
A. 0.9 B. 0.81 C. 0.729 D. 0.1