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Mechanical Engineering Mcqs

The reasons which are basically responsible for the formation of a queue should be that ___________________?

 (A)  the average service rate Hess than the average arrival rate

 (B)  output rate is linearly proportional to input

 (C)  output rate is constant and the input varies in a random manner

 (D)  all of the above

 (E)  none of the above

Submitted By :Ali Uppal

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