ISYE6644 SIMULATION MIDTERM AND FINAL EXAM COMPLETE ALL QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+ (BRAND
NEW VERSION!!)
What are some characteristics of simulation models? - (ANSWER)1. Discrete (vs. continuous)
2. Stochastic (vs. deterministic)
3. Dynamic (vs. static)
What is simulation? - (ANSWER)Simulation is the imitation of a real-world process of system over time.
Simulation involves the generation of an artificial history to draw inferences concerning the operating
characteristics of the real system that is represented.
What is simulation good for? - (ANSWER)1. Describe / analyze real or conceptual system behavior.
2. Ask "what if" questions.
3. Aid in system design and optimization
4. Can simulate almost anything
What are the reasons to simulate? - (ANSWER)1. Will the system accomplish its goals?
2. Current system won't accomplish its goals, now what?
3. Need incremental improvement.
4. Create a specification or action plan
5. Solve a problem, like a bottleneck.
6. Resolve disputes
7. Sell an idea
What are the advantages of simulation? - (ANSWER)1. Can study models too complicated for analytical /
numerical treatment
2. Study detailed relations that might be lost in the analytical or numerical treatment
, ISYE6644 SIMULATION MIDTERM AND FINAL EXAM COMPLETE ALL QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+ (BRAND
NEW VERSION!!)
3. Use as a basis for experimental studies of systems
4. Use to check results and give credibility to conclusions obtained by other methods.
5. Reduce design blunders
6. Really nice demo method
7. (sometimes) very easy
What are the disadvantages of simulation? - (ANSWER)1. Sometimes not so easy
2. Sometimes very time consuming / costly
3. Simulations give "random" output (and lots of misinterpretation of results is possible)
4. To do a certain problem, better methods than simulation may exist
We are interested in modeling the arrival and service process at the local McBurger Queen burger joint.
Customers come in every once in a while, stand in line, eventually get served, and off they go. Generally
speaking, what kind of model are we talking about here? (More than one answer below may be right.)
A) Discrete
B) Continuous
C) Stochastic
D) Deterministic - (ANSWER)(a) (because events such as arrivals and service completions only happen
once in a while, as opposed to continuously); and (c) (because customer arrival times, service times,
shift changes, etc., are all random).
Which of the following can be regarded as advantages of simulation? (More than one answer below may
be right.)
A) Simulation enables you to study models too complicated for analytical or numerical treatment.
, ISYE6644 SIMULATION MIDTERM AND FINAL EXAM COMPLETE ALL QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+ (BRAND
NEW VERSION!!)
B) Simulations can serve as very pretty demos that even University of Georgia graduates can
understand.
C) Simulation can be used to study detailed relations that might be lost in an analytical or numerical
treatment.
D) Simulations are often tedious and time-consuming to produce. - (ANSWER)A) Simulation enables you
to study models too complicated for analytical or numerical treatment.
B) Simulations can serve as very pretty demos that even University of Georgia graduates can
understand.
C) Simulation can be used to study detailed relations that might be lost in an analytical or numerical
treatment.
Who is William Gosset?
A) He invented the t distribution that is used ubiquitously in statistics.
B) He invented the s distribution that is used ubiquitously in statistics.
C) He invented tea.
D) He invented the word "ubiquitous".
E) He is the brother of Louis Gossett Jr., best known for his fine acting in many films, including An Officer
and a Gentleman. - (ANSWER)A) He invented the t distribution that is used ubiquitously in statistics.
What was the first use of a computer simulation? - (ANSWER)Stan Ulam and Johnny von Neumann in
1946 after world war 2. They used simulation in the context of the development of the H bomb.
The simulated thermonuclear reactions actually, chain reactions.
What was the main development in the simulation field in the 1960s? - (ANSWER)Industrial applications
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+ (BRAND
NEW VERSION!!)
What are some characteristics of simulation models? - (ANSWER)1. Discrete (vs. continuous)
2. Stochastic (vs. deterministic)
3. Dynamic (vs. static)
What is simulation? - (ANSWER)Simulation is the imitation of a real-world process of system over time.
Simulation involves the generation of an artificial history to draw inferences concerning the operating
characteristics of the real system that is represented.
What is simulation good for? - (ANSWER)1. Describe / analyze real or conceptual system behavior.
2. Ask "what if" questions.
3. Aid in system design and optimization
4. Can simulate almost anything
What are the reasons to simulate? - (ANSWER)1. Will the system accomplish its goals?
2. Current system won't accomplish its goals, now what?
3. Need incremental improvement.
4. Create a specification or action plan
5. Solve a problem, like a bottleneck.
6. Resolve disputes
7. Sell an idea
What are the advantages of simulation? - (ANSWER)1. Can study models too complicated for analytical /
numerical treatment
2. Study detailed relations that might be lost in the analytical or numerical treatment
, ISYE6644 SIMULATION MIDTERM AND FINAL EXAM COMPLETE ALL QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+ (BRAND
NEW VERSION!!)
3. Use as a basis for experimental studies of systems
4. Use to check results and give credibility to conclusions obtained by other methods.
5. Reduce design blunders
6. Really nice demo method
7. (sometimes) very easy
What are the disadvantages of simulation? - (ANSWER)1. Sometimes not so easy
2. Sometimes very time consuming / costly
3. Simulations give "random" output (and lots of misinterpretation of results is possible)
4. To do a certain problem, better methods than simulation may exist
We are interested in modeling the arrival and service process at the local McBurger Queen burger joint.
Customers come in every once in a while, stand in line, eventually get served, and off they go. Generally
speaking, what kind of model are we talking about here? (More than one answer below may be right.)
A) Discrete
B) Continuous
C) Stochastic
D) Deterministic - (ANSWER)(a) (because events such as arrivals and service completions only happen
once in a while, as opposed to continuously); and (c) (because customer arrival times, service times,
shift changes, etc., are all random).
Which of the following can be regarded as advantages of simulation? (More than one answer below may
be right.)
A) Simulation enables you to study models too complicated for analytical or numerical treatment.
, ISYE6644 SIMULATION MIDTERM AND FINAL EXAM COMPLETE ALL QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+ (BRAND
NEW VERSION!!)
B) Simulations can serve as very pretty demos that even University of Georgia graduates can
understand.
C) Simulation can be used to study detailed relations that might be lost in an analytical or numerical
treatment.
D) Simulations are often tedious and time-consuming to produce. - (ANSWER)A) Simulation enables you
to study models too complicated for analytical or numerical treatment.
B) Simulations can serve as very pretty demos that even University of Georgia graduates can
understand.
C) Simulation can be used to study detailed relations that might be lost in an analytical or numerical
treatment.
Who is William Gosset?
A) He invented the t distribution that is used ubiquitously in statistics.
B) He invented the s distribution that is used ubiquitously in statistics.
C) He invented tea.
D) He invented the word "ubiquitous".
E) He is the brother of Louis Gossett Jr., best known for his fine acting in many films, including An Officer
and a Gentleman. - (ANSWER)A) He invented the t distribution that is used ubiquitously in statistics.
What was the first use of a computer simulation? - (ANSWER)Stan Ulam and Johnny von Neumann in
1946 after world war 2. They used simulation in the context of the development of the H bomb.
The simulated thermonuclear reactions actually, chain reactions.
What was the main development in the simulation field in the 1960s? - (ANSWER)Industrial applications
