Question

A company has three (3) components in a system and requires all three to be operational for 24 hours, Monday to Friday. Failure of component 1 occurs as follows: Monday = No failure. Tuesday = 5 a.m. to 7 a.m. Wednesday = No failure. Thursday = 4 p.m. to 8 p.m. Friday = 8 a.m. to 11 a.m. Directions: Using the scenario above, respond to the items below. Calculate the MTBF (Mean Time Between Failures) and MTTR of component 1. Show your steps of how you calculated the MTBF. Steps: MTBF = Total Uptime / Number Failures Total Uptime = (Number of Days Required Operational x Hours per Day Available) - Number of Hours Not Available MTTR = Total Downtime / Number of Failures What does the MTBF measurement tell you about the goal of having 99.999% uptime or Information Availability on system components?

Answer 1

Answer:

Following are the code to this question:

#include<stdio.h>//defining header file

//using namespace std;

int main()//defining main method

{

float MTBF, MTTR, Total_up;//defining float variable

Total_up = (4 * 24) - 9;//defining Total_up variable that calculate Total uptime value

MTBF = Total_up / 3.0;//defining MTBF variable that calculate its value

MTTR = 9 / 3;//defining MTTR that calculate its value

printf("\n The total value of MTBF: %f",MTBF);//print value with message

printf(" \n The total value of MTTR: %f ",MTTR);//print value with message

return 0;

}

Output:

The total value of MTBF: 29.000000  

The total value of MTTR: 3.000000  

Explanation:

In the above-given code, three float variable "MTBF, MTTR, and Total_up" is defined, in the next step the "Total_up" variable is defined, that holds a value to calculate its value.

In the next step, the "MTBF, and MTTR" variable is defined, and in the "MTBF" variable, it uses Total_up variable value to calculate its value and use the print method to print the "MTBF and MTTR" value.