Operation Research (2171901) MCQs

MCQs of Queuing Theory

Showing 41 to 44 out of 44 Questions
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41.

In queue designation A/B/S : (d/f), what does S represents:

(a)

Arrival Pattern
(b)

Service Pattern
(c)

Number of service channels
(d)

The capacity of the system
Answer:

Option (a)

42.

In a simple queuing model the waiting time in the system is given by:

(a)

Lq-λ+1μ
(b)

1μ-λ
(c)

μμ-λ
(d)

Wq + μ
Answer:

Option (a)

43.

With respect to simple queuing model which on of the given below is wrong

(a)

Lq=λ Wq
(b)

λ=μ ρ
(c)

Ws = Wq + μ
(d)

Ls = Lq + ρ
Answer:

Option (c)

44.

In (M /M /1) : (∞/ FCFS) model, the length of the system Ls is given by:

(a)

ρ2/1/ρ

(b)

ρ/1-ρ

(c)

λ2/μ-λ

(d)

λ2/μμ-λ

Answer:

Option (b)

Showing 41 to 44 out of 44 Questions
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