Skip to main content

Simulation and Modeling FAQ continued



1. Discuss the usage of DEVS in detail?
2. Describe the steps involved in a simulation study?Illustrate with a relevant example
3. Explain the four steps involved in the model building process?
4. Simulation can be used to solve traffic problems at major intersections?Explain the steps involved to carry this simulation study?
5. How can simulation be used to study the queuing systems?
6. Describe pictorially the arrival and departure in a queuing system?
7. Give an example of Single channel queue. How can you use simulation to study such a system?
8. What according to you are the performance measures required to analyze a queuing system?
9. How will you calculate following performace measures for a sing server queuing system

a. Average waiting system.
b. Probability a customer has to wait.
c. probability of idle server
d. Average service time
e. Expected service time
f. Average time between arrivals.
g. Average time customer spends in the system.
h. Average waiting time for those who wait.

10. How can simulation be used to solve inventory problems. Discuss with a case study?
11. Explain how simulation can be used to solve lead time problems in inventory?
12. Describe briefly various concepts involved in discrete event simulation?
13. Discuss the event scheduling/time advance algorithm in detail?
14. what are the various world views available to model a system for simulation? Illustrate with example appropriate usage of different word view?
15. How exactly a future event list should be implemented? Explain pros and cons of using various kinds of implementations?








c
b

Comments

Popular posts from this blog

Inter-Organizational Value Chain

The value chain of   a company is part of over all value chain. The over all competitive advantage of an organization is not just dependent on the quality and efficiency of the company and quality of products but also upon the that of its suppliers and wholesalers and retailers it may use. The analysis of overall supply chain is called the value system. Different parts of the value chain 1.  Supplier     2.  Firm       3.   Channel 4 .   Buyer
Advantages and Disadvantages of EIS Advantages of EIS Easy for upper-level executives to use, extensive computer experience is not required in operations Provides timely delivery of company summary information Information that is provided is better understood Filters data for management Improves to tracking information Offers efficiency to decision makers Disadvantages of EIS System dependent Limited functionality, by design Information overload for some managers Benefits hard to quantify High implementation costs System may become slow, large, and hard to manage Need good internal processes for data management May lead to less reliable and less secure data

System Analysis and Design (SAD)

Introduction to System Analysis and Design (SAD) System are created to solve Problems. One can think of the systemsapproch as an organised way of dealing with a problem. In this dynamic world , the subject system analysis and design, mainly deals with the software development activities. This post include:- What is System? What are diffrent Phases of System Development Life Cycle? What are the component of system analysis? What are the component of system designing? What is System? A collection of components that work together to realize some objectives forms a system. Basically there are three major components in every system, namely input, processing and output. In a system the different components are connected with each other and they are interdependent. For example, human body represents a complete natural system. We are also bound by many national systems such as political system, economic system, educational system and so forth. The objective of the system demands tha...