Nov2017 cs Q45

0. A signal processor software is expected to operate for 91.25 days after repair, and the mean software repair time is expected to be 5 minutes. Then, the availability of the software is:

  • Option : D
  • Explanation :
    Availability = MTBF /(MTBF+MTTR)*100 = 91.25*24*60 / (91.25*24*60+5)*100 = 99.9962%
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