ISYE6644 (Simulation) Midterm 1
Study online at https://quizlet.com/_7scmgq
1. What are some characteristics of simulation models? 1. Discrete (vs. continu-
ous)
2. Stochastic (vs. deter-
ministic)
3. Dynamic (vs. static)
2. What is simulation? 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.
3. What is simulation good for? 1. Describe / analyze real
or conceptual system be-
havior.
2. Ask "what if" questions.
3. Aid in system design
and optimization
4. Can simulate almost
anything
4. What are the reasons to simulate? 1. Will the system accom-
plish its goals?
2. Current system won't
accomplish its goals, now
what?
3. Need incremental im-
, ISYE6644 (Simulation) Midterm 1
Study online at https://quizlet.com/_7scmgq
provement.
4. Create a specification or
action plan
5. Solve a problem, like a
bottleneck.
6. Resolve disputes
7. Sell an idea
5. What are the advantages of simulation? 1. Can study models too
complicated for analytical
/ numerical treatment
2. Study detailed rela-
tions that might be lost in
the analytical or numerical
treatment
3. Use as a basis for ex-
perimental studies of sys-
tems
4. Use to check results and
give credibility to conclu-
sions obtained by other
methods.
5. Reduce design blun-
ders
6. Really nice demo
method
7. (sometimes) very easy
6. What are the disadvantages of simulation? 1. Sometimes not so easy
2. Sometimes very time
consuming / costly
3. Simulations give "ran-
, ISYE6644 (Simulation) Midterm 1
Study online at https://quizlet.com/_7scmgq
dom" output (and lots
of misinterpretation of re-
sults is possible)
4. To do a certain problem,
better methods than sim-
ulation may exist
7. We are interested in modeling the arrival and service (a) (because events such
process at the local McBurger Queen burger joint. as arrivals and service
Customers come in every once in a while, stand in completions only happen
line, eventually get served, and off they go. Generally once in a while, as op-
speaking, what kind of model are we talking about posed to continuously);
here? (More than one answer below may be right.) and (c) (because customer
arrival times, service times,
A) Discrete shift changes, etc., are all
B) Continuous random).
C) Stochastic
D) Deterministic
8. Which of the following can be regarded as advantages A) Simulation enables you
of simulation? (More than one answer below may be to study models too com-
right.) plicated for analytical or
numerical treatment.
A) Simulation enables you to study models too compli- B) Simulations can serve
cated for analytical or numerical treatment. as very pretty demos that
B) Simulations can serve as very pretty demos that even University of Geor-
even University of Georgia graduates can understand. gia graduates can under-
C) Simulation can be used to study detailed relations stand.
that might be lost in an analytical or numerical treat- C) Simulation can be used
ment. to study detailed relations
D) Simulations are often tedious and time-consuming that might be lost in an an-
to produce.
Study online at https://quizlet.com/_7scmgq
1. What are some characteristics of simulation models? 1. Discrete (vs. continu-
ous)
2. Stochastic (vs. deter-
ministic)
3. Dynamic (vs. static)
2. What is simulation? 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.
3. What is simulation good for? 1. Describe / analyze real
or conceptual system be-
havior.
2. Ask "what if" questions.
3. Aid in system design
and optimization
4. Can simulate almost
anything
4. What are the reasons to simulate? 1. Will the system accom-
plish its goals?
2. Current system won't
accomplish its goals, now
what?
3. Need incremental im-
, ISYE6644 (Simulation) Midterm 1
Study online at https://quizlet.com/_7scmgq
provement.
4. Create a specification or
action plan
5. Solve a problem, like a
bottleneck.
6. Resolve disputes
7. Sell an idea
5. What are the advantages of simulation? 1. Can study models too
complicated for analytical
/ numerical treatment
2. Study detailed rela-
tions that might be lost in
the analytical or numerical
treatment
3. Use as a basis for ex-
perimental studies of sys-
tems
4. Use to check results and
give credibility to conclu-
sions obtained by other
methods.
5. Reduce design blun-
ders
6. Really nice demo
method
7. (sometimes) very easy
6. What are the disadvantages of simulation? 1. Sometimes not so easy
2. Sometimes very time
consuming / costly
3. Simulations give "ran-
, ISYE6644 (Simulation) Midterm 1
Study online at https://quizlet.com/_7scmgq
dom" output (and lots
of misinterpretation of re-
sults is possible)
4. To do a certain problem,
better methods than sim-
ulation may exist
7. We are interested in modeling the arrival and service (a) (because events such
process at the local McBurger Queen burger joint. as arrivals and service
Customers come in every once in a while, stand in completions only happen
line, eventually get served, and off they go. Generally once in a while, as op-
speaking, what kind of model are we talking about posed to continuously);
here? (More than one answer below may be right.) and (c) (because customer
arrival times, service times,
A) Discrete shift changes, etc., are all
B) Continuous random).
C) Stochastic
D) Deterministic
8. Which of the following can be regarded as advantages A) Simulation enables you
of simulation? (More than one answer below may be to study models too com-
right.) plicated for analytical or
numerical treatment.
A) Simulation enables you to study models too compli- B) Simulations can serve
cated for analytical or numerical treatment. as very pretty demos that
B) Simulations can serve as very pretty demos that even University of Geor-
even University of Georgia graduates can understand. gia graduates can under-
C) Simulation can be used to study detailed relations stand.
that might be lost in an analytical or numerical treat- C) Simulation can be used
ment. to study detailed relations
D) Simulations are often tedious and time-consuming that might be lost in an an-
to produce.
