Slaying in modeling and simulation
What is a system detalization?
Determining factors and system states for the purpose of the system research between the system managers and the authors of the simulation modeling project
Determining factors and system states for the purpose of system research between system managers and government agencies
Determining factors and system states for the purpose of system research between the authors of simulation modeling project and government agencies
Determining factors and system states for the purpose of system research by the system managerss
There are two direction of the simulation time clock
Next-event time advance & continues-increment time advance
Next-event time advance & fixed-increment time advance
Next-event time advance& dynamic-increment time advance
Next-event time advance & last-increment time advance;
Which of the following subprograms updates the system state when a particular type of event occurs(there is one event routine for each event type)?
Timing routine
Initialization routine
Main subprogram
Event routine
Which is the most "longer" operation in LCG?
Multiplication on a multiplier
Division on a modulus and remainder calculation
Addiction on an increment
None of the ones listed here
It is the Monahan's generator(Table 7.2):
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When is the full period achieved in a linear congruential generator?
If the length of the period coincides with the mixed
If the length of the period coincides with the modulas
If the length of the period coincides with the multiplier
If the length of the period coincides with the mixed plus 1
Statistical test III-test on independence of RNG -U[0,1] uses the following criterion
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When a period achieves its maximal value m-1 in the multiplicative generator a modulus takes the following value
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Whose generator is widely used in cryptography?
L'Ecuyer's generator
Marse & Robert's generator
Tausworthe's generator
Marsel's generator
Generation of Poisson process is calculated by the following formula (y is a random number)
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What is the i-th value of the simulation clock?
Time moment of occurence of the i-th event of any type
Time moment of occurence of the i-th event only of arrival type
Time moment of occurence of the i-th event only of departure type
None presented here
Mark the issue which is not the performance measure of the single -server queueing system
The expected average delay in queue of the n customers
The expected average number of customers in the queue
The expected proportion of time during the simulation that busy
The expected maximum number of customers under the serving
The estimator of the expected average delay in queue of the n customers is
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The estimator of the expected average number of customers in the queue is
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The integral estimator of the expected average number of customers in the queue is
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The expected average number of customers in the queue
The expected proportion of time during the simulation that the server is busy
The expected average delay in queue of the n customers
The expected minimum number of customers in the queue
The expected minimum number of customers in the queue
The expected proportion of time during the simulation that the server is busy
The expected average number of customers in the queue
The expected average delay in queue of the n customers
Which of the following issues does not belong to the steps in a simulation study?
Formulate the problem and plan the study
Collect data and define a model
Collect data on system managers and project authors
Check assumptions document on validation
Which of the following issues does not belong to the steps in a simulation study?
Make production runs
Analyze output data
Conduct design experiments
Analyze data on project managers
Mark the issue, which does not belong to possible advantages of simulation modeling
Simulation modeling allows one to estimate the performance of an existing system under some projected set of operating conditions
In simulation modeling we cannot maintain better control over experimental conditions than would generally be possible when experimenting with the system itself
In simulation modeling we can maintain much better control over experimental conditions than would generally be possible when experimenting with the system itself
Simulation modeling allows us to study a system with a long-time frame
Mark the issue, which belongs to possible advantages of simulation modeling
Simulation modeling is seldom the only type of investigation possible
In simulation modeling we cannot maintain much better control over experimental conditions than would generally be possible when experimenting with the system itself
Simulation modeling allows us to study a system with a long-time frame
Simulation modeling does not allow one to estimate the performance of an existing system under some projected set of operating conditions
Mark the issue, which does not belong to possible disadvantages of simulation modeling
The simulation modeling results, no matter how non-impressive they appear, will provide useful information about the actual system
Each run of a simulation model produces only estimates of a model's true characteristics for a particular set of input parameters
Simulation models are often expensive and time consuming to develop
None presented here
Mark the issue, which belongs to possible disadvantages of simulation modeling
The simulation modeling results, no matter how non-impressive they appear, will provide useful information about the actual system
Each run of a simulation model produces final estimates of a model's true characteristics for a particular set of input parameters
Simulation models are often expensive and time-consuming to develop
None presented here
A circumstance that may not prevent simulation modeling from achieving successful results
Failure to communicate with City administration group throughout the course of the simulation study
Misunderstanding of simulation by management
Treating a simulation study as if it were primarily an exercise in computer programming
Failure to have people with a knowledge of simulation methodology and statistics on the modeling team
A circumstance that may prevent simulation modeling from achieving successful results
Failure to have people with a knowledge of economics methodology and business philosophy on the modeling team
Failure to communicate with City administration group throughout the course of the simulation study
Using necessary specific probabilistic distributions as input to the simulation
None presented here
What is the credibility of simulation model?
Checking if the manager and other key project personnel accept that conceptual model is "correct"
Checking if the manager and other key project personnel accept that simulation model is "correct"
Checking if the manager and other key project personnel accept that programming model is "correct"
None presented here
Mark the following thing that does not help establish credibility for a simulation model
The manager's understanding of and agreement with the model's assumptions
Demonstration that the model has been validated and verified
The manager's ownership of and involvment with the project
Reputation of the City administrative corpus
The issue that does not considered in an accreditation decision is
Verification and validation that have been done
Credibility of the simulation model
Quality of the data that are available
Qualification of the City administrative corpus
Mark the class of techniques for non-increasing the validity and credibility of a simulation model
Collect high-quality information and data on the system
Interact with the manager on a regular basis
Maintain a written assumptions document and perform a structured walk-through
Validate components of the model by using masterclass techniques
The manager of the system of interest must have a basic understanding of simulation. Mark the issue the non-responsibilities of the manager
Using the simulation results as an aid in the decision-making process
Directing personnel to provide information and data to the simulation modeler and to attend the structured walk-through
Formulating problem objectives
None presented here
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