Assume that the model of Fig. 5.18 holds for three independent versions of reliable software. The probability of error for 10,000 hours of operation of each version is 0.01. Compute the reliability of...

Assume that the model of Fig. 5.18 holds for three independent versions of reliable software. The probability of error for 10,000 hours of operation of each version is 0.01. Compute the reliability of the TMR configuration assuming that there are no common-mode failures. Recompute the reliability of the TMR configuration if 1% of the errors are due to common-mode requirement errors and 1% are due to common-mode software faults.