ISYE 6644 Midterm 2
Advanced Process Template - ANS-- Delay
- Release
- Seize
-Expression
-Failure
Arena - Basic Process - ANS-- Create
- Process
- Batch
- Assign
- Dispose
- Decide
- Separate
- Record
- Attribute
- Queue
- Variable
- Set
- Entity
- Resource
- Schedule
Arena - Variables - ANS-Variables are international.
- If you convert a variable any region inside the Arena program, it gets changed anywhere
Arena Internal Variables - ANS-Arena maintains song of and constantly updates masses of stuff
because the simulation runs.
Example:
- TNOW = current simulated time
- NR(Barber) = # of resource Barber's servers now operating
- NQ(Process 1.Queue) = # customers in that queue
- Create 1.NumberOut = # of clients who've to date left the module named Create 1
Attribute spreadsheet - ANS-The characteristic spreadsheet maintains tune of present attributes
that you may define in an Assign
Batch Module - ANS-- Combine "batch" a couple of customers into one "great" customers
- Batch Size = three accumulates three men earlier than sending off the extraordinary-client
- If you want to sooner or later to reconstitute the authentic members, set Type = Temporary
, Block Template - ANS-- Alter
- Delay
- Queue
- Seize
- Release
Consider a Tausoworthe generator that produces the bits 1,1,0,1,1. Calculate the resulting
pesudo-random wide variety obtained through reworking those 5 bits from base 2 to base 10, ie,
(11011)_^five, where (x)_2 denotes a variety of x in base 2. - ANS-(1 1 zero 1 1)_2
From right to left:
= 1*2^zero + 1*2^1 + 0*2^2 + 1*2^three + 1*2^four
= 1 + 2 + 0 + 8 + 16
= 27
= (11011)_^five
= 27/32
Consider a vanilla (s,S) = (5,12) inventory coverage. If my stock slips to 3, how many items do I
order? - ANS-Since three < s, we order S - three then 12-three = 9
Consider our Call Center demo, What is the following Seize request soliciting for? Set, Product
1, 1, Preferred Order, Agent. - ANS-Grab a random server from the set Product 1 and shop the
man's identification inside the characteristic Agent
Consider the Arena expression DISC(zero.3, 1, zero.Five, three, 1.Zero, 6), that's a discrete
random variable. What is the random variable's predicted cost? - ANS-(0.3)(1) +
(0.Five-0.3)(three) + (1.0 - 0.5)(6) = 3.Nine
Consider the subsequent series of PRNs.
0.15 0.85 0.23 zero.36 0.42 zero.Forty nine 0.66 0.70 0.80 0.89 zero.Ninety seven zero.85
How many runs "up and down" are there? - ANS-Here is what the run results from the 12 PRNS
appear to be:
+-+++++++++-
Thus, there are 4 runs.
Consider the generator Xi = (5Xi-1 + 3)mod8, and suppose that the series is initialized with X0=
3. Find X2. - ANS-X1 = (5X0 + 3)mod8 = 18mod8 = 2
X2 = (5X1 +3)mod8 = 13mod8 = 5
Advanced Process Template - ANS-- Delay
- Release
- Seize
-Expression
-Failure
Arena - Basic Process - ANS-- Create
- Process
- Batch
- Assign
- Dispose
- Decide
- Separate
- Record
- Attribute
- Queue
- Variable
- Set
- Entity
- Resource
- Schedule
Arena - Variables - ANS-Variables are international.
- If you convert a variable any region inside the Arena program, it gets changed anywhere
Arena Internal Variables - ANS-Arena maintains song of and constantly updates masses of stuff
because the simulation runs.
Example:
- TNOW = current simulated time
- NR(Barber) = # of resource Barber's servers now operating
- NQ(Process 1.Queue) = # customers in that queue
- Create 1.NumberOut = # of clients who've to date left the module named Create 1
Attribute spreadsheet - ANS-The characteristic spreadsheet maintains tune of present attributes
that you may define in an Assign
Batch Module - ANS-- Combine "batch" a couple of customers into one "great" customers
- Batch Size = three accumulates three men earlier than sending off the extraordinary-client
- If you want to sooner or later to reconstitute the authentic members, set Type = Temporary
, Block Template - ANS-- Alter
- Delay
- Queue
- Seize
- Release
Consider a Tausoworthe generator that produces the bits 1,1,0,1,1. Calculate the resulting
pesudo-random wide variety obtained through reworking those 5 bits from base 2 to base 10, ie,
(11011)_^five, where (x)_2 denotes a variety of x in base 2. - ANS-(1 1 zero 1 1)_2
From right to left:
= 1*2^zero + 1*2^1 + 0*2^2 + 1*2^three + 1*2^four
= 1 + 2 + 0 + 8 + 16
= 27
= (11011)_^five
= 27/32
Consider a vanilla (s,S) = (5,12) inventory coverage. If my stock slips to 3, how many items do I
order? - ANS-Since three < s, we order S - three then 12-three = 9
Consider our Call Center demo, What is the following Seize request soliciting for? Set, Product
1, 1, Preferred Order, Agent. - ANS-Grab a random server from the set Product 1 and shop the
man's identification inside the characteristic Agent
Consider the Arena expression DISC(zero.3, 1, zero.Five, three, 1.Zero, 6), that's a discrete
random variable. What is the random variable's predicted cost? - ANS-(0.3)(1) +
(0.Five-0.3)(three) + (1.0 - 0.5)(6) = 3.Nine
Consider the subsequent series of PRNs.
0.15 0.85 0.23 zero.36 0.42 zero.Forty nine 0.66 0.70 0.80 0.89 zero.Ninety seven zero.85
How many runs "up and down" are there? - ANS-Here is what the run results from the 12 PRNS
appear to be:
+-+++++++++-
Thus, there are 4 runs.
Consider the generator Xi = (5Xi-1 + 3)mod8, and suppose that the series is initialized with X0=
3. Find X2. - ANS-X1 = (5X0 + 3)mod8 = 18mod8 = 2
X2 = (5X1 +3)mod8 = 13mod8 = 5
