Question: In a non-preemptive uni-processor system, the ready queue contains three jobs at time t immediately after the completion of a job. These jobs arrived at

In a non-preemptive uni-processor system, the ready queue contains three jobs at time t immediately after the completion of a job. These jobs arrived at times t₁, t₂, and t₃ with estimated execution times of r₁, r₂, and r₃, respectively. Figure shows the linear increase of their response ratios over time. Use this example to find a variant of response ratio scheduling, known as minimax response ratio scheduling, that minimizes the maximum response ratio for a given batch of jobs ignoring further arrivals.

2 73 t2 Time

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