There are several design goals in building an operating system; for example, resource utilization, timeliness, robustness and so on. Give an example of two design goals that may contradict one another

1. Real time support design goal

2. Fairness design goal

Explanation:

These two design goals contradict themselves.

1. Real time support design goal

2. Fairness design goal

1. Real time design goal:

In real time resource allocation are based on time. The processes have just a limited time for the control of the CPU. When the task is not completed after a fixed time, the control would then jump to the next process.

2. Fairness system design;

In fairness system, resource allocation to all processes are on the basis of fairness. No system would retrieve resources that are more than its share.

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