What is the reliability of the computer

Assignment Help Operation Management

Reference no: EM13991731

The guidance system of a ship is controlled by a computer that has three major modules. In order for the computer to function properly, all three modules must function. Two of the modules have reliabilities of .97, and the other has a reliability of .99. a. What is the reliability of the computer? (Round your answer to 4 decimal places.) Reliability b. A backup computer identical to the one being used will be installed to improve overall reliability. Assuming the new computer automatically functions if the main one fails, determine the resulting reliability. (Round your intermediate calculations and final answer to 4 decimal places.) Reliability c. If the backup computer must be activated by a switch in the event that the first computer fails, and the switch has a reliability of .98, what is the overall reliability of the system? (Both the switch and the backup computer must function in order for the backup to take over.) (Round your intermediate calculations and final answer to 4 decimal places.) Reliability according to my program the answer for b and c is not correct, Can someone please help me in how to get the right answer.

Reference no: EM13991731

Questions Cloud

Compute the availability of this machine : A machine can operate for an average of 3 weeks before it needs to be overhauled, a process which takes 5 days. The machine is operated 6 days a week. Compute the availability of this machine.

Select a current crisis event : Select a current "crisis" event (Gulf oil disaster, global warming, bird and fish kills, etc) and create three (3) separate paragraphs (all in one initial thread) that 'report' the event using these different voices:

Observe that lakes with more dissolved oxygen : You observe that lakes with more dissolved oxygen support more fish. "If I remove oxygen from a body of water, then it will support fewer fish" is an example of a(n) __.

Which way does the balloon tilt : A helium-filled balloon is anchored by a string to the floor of an enclosed railroad car. The train accelerates in the forward direction with acceleration a = 1m/s^2 . Which way does the balloon tilt?

What is the reliability of the computer : The guidance system of a ship is controlled by a computer that has three major modules. In order for the computer to function properly, all three modules must function. Two of the modules have reliabilities of .97, and the other has a reliability of ..

Write persuasive essay about tariff vs qouta : Write persuasive essay about tariff vs qouta (which one is better for United States's domestic market). In this essay, you need to support tariff's side . This essay has to be 4 or 5 pages.

Result in the farmer maintain his planting strategy : A farmer in Georgia has a 100-acre farm on which to plant watermelons and cantaloupes. Every acre planted with watermelons requires 50 gallons of water per day and must be prepared for planting with 20 pounds of fertilizer. Consider the following pri..

Are most invasive (exotic) species k-selected or r-selected : Are most invasive (exotic) species K-selected or r-selected species? Explain your choice and why that makes sense in terms of their ecological success.

Immediately given oxygen by mask and nitroglycerin : E.M.S. went to bed about 11 PM after a busy evening of entertaining friends and family. He was awakened at 2 AM with chest pain that radiated to his left shoulder, arm and fingers. His son took him to the emergency room, where he was immediately give..

User Account

All Pages