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Anna University CSE 4th Semester Question Paper 
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Re: Anna University CSE 4th Semester Question Paper
Here is the list of few questions of Anna University CSE 4th Semester exam for your idea. 1. For ( M/M/1 : ( ∞/ FIFO) model, write down the little’s formula. 2. For ( M/M/c) : ( N/ FIFO) model, write down the formula for (a) average number of customers in the queue.(b) Average waiting time in the system. 3. In a given M/M/1, queue, the arrival rate λ =7 customers/ hour and service rate h = 10 customers/ hour. Find P ( X > 5) where X is the number of customers in the system. 4. What is the effect arrival rate for M/M/1/N queuing system 5. In the usual notation of an M/M/1 queuing system if λ =12 per hour and λ =12 per hour μ =24 per hour .find average the number of customers in the system. 6. Write pollaczck –khintchinine formula and explain the notations. 7. What are the basic characteristics of queuing process? 8. Obtain the steady state probabilities of on ( M/M/1); ( N/ FIFO) queuing System. 9. In a given ( M/M/1 : ( ∞/ FCFS) ρ=0.6 what is the probabilities that the queue contain 5 or more customer 10. What is the effective arrival rate for ( M/M/1 : ( A/ FCFS) queuing model when λ =2and μ =5 
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