Page 143 - DCAP601_SIMULATION_AND_MODELING

Unit 8: Simulation of Queuing System (II)

12. Two server queue simulation is classified into servers in ............................. and server in Notes
parallel.
13. The average of numerous ............................. observations (samples) of the number in the
service node should be close to l.
14. The purpose of simulation is insight - gained by looking at .............................
15. A Single-sever service node consists of a server plus its ..............................

8.5 Review Questions

1. Enlighten the simulation of single and two server queue.
2. Explore the classification of two server simulation. Discuss in detail.
3. Which one is better to implement in your opinion, job-averaged Statistics or Time-averaged
Statistics? Evaluate.
4. Make distinction between single-channel and multi-channel queuing system? Give
examples.

5. Explain single-channel queuing system. Analyze it with example.
6. Examine the disadvantages of a single-channel queue.
7. Analyze the impact of Delay and Queue Analysis with example.
8. Explain the arrivals in the single server queue.

9. Find out the difference between the output statistics and job average statistics.
10. How are job-averaged and time-average statistics related in Little's theorem?

Answers: Self Assessment

1. departure 2. single
3. cumulative 4. probability distribution
5. computer simulation 6. curve

7. event table 8. real-world
9. ordinate 10. customs, queue
11. Order 12. series

13. random 14. statistics
15. queue

8.6 Further Readings

Books Balci, O.,(1994), Validation, verification, and testing techniques throughout the
life cycle of a simulation study, Annals of Operations Research, 53: 121–173.
Balci, O., (2001), A methodology for certification of modelling and simulation
applications, ACM Transactions on Modelling and Computer Simulation, 11:
352–377.

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