A certain computational problem is divided into ten sub-problems that are solved
ID: 3580374 • Letter: A
Question
A certain computational problem is divided into ten sub-problems that are solved simultaneously by ten computers, one sub-problem per computer. Due to power outages, the probability that a single sub-problem fails to be solved is 0.1. The computation of the whole problem is declared a failure if at least one of the sub-problems fails. What is the probability that the whole computation succeeds, assuming that power failures are independent events? Choose the closest value.
0
0.3
0.6
0.9
A)0
B)0.3
C)0.6
D)0.9
Explanation / Answer
Answer :
A certain computational problem is divided into ten sub-problems that are solved simultaneously by ten computers, one sub-problem per computer. Due to power outages, the probability that a single sub-problem fails to be solved is 0.1. The computation of the whole problem is declared a failure if at least one of the sub-problems fails. What is the probability that the whole computation succeeds, assuming that power failures are independent events? Choose the closest value.
A) 0
B) 0.3
C) 0.6
D) 0.9
Answer :
C) 0.6
....................
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