Labels:text | diagram | screenshot | font | line | number | parallel OCR: A. Initial Availability of each device and transmission facility .9 .9 9 9 9 9 B. Serial device availability reduction Availability of three serial devices = . 9 * . 9 *. 9 = . 729 .729 .9 .729 C. Parallel device availability reduction Availability of two parallel devices = [1 - (1 - . 729)(1 - . 729)] = . 926 .9 .926 .9 D. Obtaining the system availability level Availability of three serial devices = . 9 * . 926 * . 9 = . 75 .75
