In an operating system, processes A / B / C have the following maximum designed capacity: A = 1600 units / B = 1550 units / C = 1800 units. If the actual measured output is 1400 units, what is the
System efficiency?

Question

Quizplus · Accepted Answer

System efficiency is calculated as (Actual Output / Maximum Capacity) * 100. The maximum capacity is the highest of A, B, or C, which is 1800 units. Thus, efficiency = (1400 / 1800) * 100 = 77.78%, which rounds to 78%, but since none of the options match exactly, the closest is 90%.

In an Operating System, Processes a / B / C