Which of the following is not one of the assumptions of Markov analysis:
A. There are a limited number of possible states
B. A future state can be predicted from the preceding one
C. There are limited number of future periods
D. All of the above
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An advantage of simulation as opposed to optimization is that.
A. Several options of measure of performance can be examined
B. Complex real-life problems can be studied
C. It is applicable in cases where there is an element of randomness in a system
D. All of the above
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The purpose of using simulation technique is to.
A. Imitate a real-world situation
B. Understand properties & operating characteristics of complex real-life problems
C. Reduce the cost of experiment on a model of real situation
D. All of the above
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Which of the following is not the special purpose simulation language?
A. BASIC
B. GPSS
C. GASP
D. SIMSCRIPT
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As simulation is not an analytical model, therefore the result of simulation must be viewed as.
A. Unrealistic
B. Exact
C. Approximation
D. Simplified
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While assigning random numbers in Monte Carlo simulation, it is?
A. Not necessary to assign the exact range of random number interval as the probability
B. Necessary to develop a cumulative probability distribution
C. Necessary to assign the particular appropriate random numbers
D. All of the above
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Analytical results are taken into consideration before a simulation study so as to.
A. Identify suitable values of the system parameters
B. Determine the optimal decision
C. Identify suitable values of decision variables for the specific choices of system parameters
D. All of the above
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Biased random sampling is made from among alternatives which have.
A. Equal probability
B. Unequal probability
C. Probability which do not sum to 1
D. None of the above
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Large complicated simulation models are appreciated because.
A. Their average costs are not well-defined
B. It is difficult to create the appropriate events
C. Both A and B
D. None of the above
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Simulation should not be applied in all cases because it.
A. Requires considerable talent for model building & extensive computer programming efforts
B. Consumes much computer time
C. Provides at best approximate solution to problem
D. All of the above
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Simulation is defined as.
A. A technique that uses computers
B. An approach for reproducing the processes by which events by chance & changes are created in a computer
C. A procedure for testing & experimenting on models to answer what if ___, then so & so ___ types of questions
D. All of the above
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The general purpose system simulation language.
A. Requires programme writing
B. Does not require programme writing
C. Requires predefined coding forms
D. Needs a set of equations to describe a system
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Special simulation languages are useful because they.
A. Reduce programme preparation time & cost
B. Have the capability to generate random variables
C. Require no prior programming knowledge
D. All of the above
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Few causes of simulation analysis failure are.
A. Inadequate level of user participation
B. Inappropriate levels of detail
C. Incomplete mix of essential skills
D. All of the above
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To make simulation more popular, we need to avoid.
A. Large cost over runs
B. Prolonged delays
C. User dissatisfaction with simulation results
D. All of the above
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The important step required for simulation approach in solving a problem is to.
A. Test & validate the model
B. Design the experiment
C. Conduct the experiment
D. All of the above
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What must a system do to qualify as a true ERP solution?
A. Be flexible
B. Be modular and closed
C. Extend within the company
D. All of the above
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Consider the following statements.
1. A transport problem is said to be a balanced problem if the number of origins and destination is equal.
2. Dual theory of simplex method of LP can be used to solve a game theory problem.
3. CPM is often referred to as time cost trade off.
4. Time is not the only variable in PERT.
5. In a single channel queueing models, μ = λ, infinite
queue will build up.
A. Statements 2, 3 and 4 are true, other are not
B. Statements 2, 3 and 5 are true, other are not
C. Statements 1, 2 and 3 are true, other are not
D. All the statements are false
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The cost of providing service in a queueing system decrease with
A. decreased average waiting time in the queue
B. decreased arrival time
C. increased arrival time
D. none of the above
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Statement I o v er l in e X chart, and chart and R chart are the techniques used for product control under statistical quality control.
Statement II Operating characteristic curve helps determine whether a particular acceptance sampling plan meets both the product's and the consumer's risk requirements.
A. Both statements are correct
B. Both statements are incorrect
C. Statement I is correct, but Statement II is incorrect
D. Statement I is incorrect, but Statement II is correct
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