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domande matteo

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This commit is contained in:
Marco Realacci 2022-11-14 16:15:16 +01:00
parent ad0bc91c7d
commit a82b455758
338 changed files with 1469 additions and 0 deletions
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13
Ingegneria del Software/0621_37/correct.txt Normal file
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model System
Integer y; Real r1024;
Integer state1024[Modelica.Math.Random.Generators.Xorshift1024star.nState];
equation
y = if (r1024 <= 0.2) then -1 else if (r1024 <= 0.7) then 0 else 1;
algorithm
when initial() then
state1024 := Modelica.Math.Random.Generators.Xorshift1024star.initialState(614657, 30020);
r1024 := 0;
elsewhen sample(0,1) then
(r1024,state1024) := Modelica.Math.Random.Generators.Xorshift1024star.random(pre(state1024));
end when;
end System;

3
Ingegneria del Software/0621_37/correct.txt:Zone.Identifier Normal file
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[ZoneTransfer]
ZoneId=3
ReferrerUrl=C:\Users\mreal\Downloads\Telegram Desktop\Domande 09_06_2021 (2).zip

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Ingegneria del Software/0621_37/quest.txt Normal file
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Si consideri l'ambiente (use case) consistente di un utente che ad ogni unità di tempo (ad esempio, un secondo) invia al nostro sistema input -1 con probabilità 0.2, input 0 con probabilità 0.5 ed input 1 con probabilità 0.3. Quale dei seguenti modelli Modelica rappresenta correttamente tale ambiente.

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Ingegneria del Software/0621_37/quest.txt:Zone.Identifier Normal file
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[ZoneTransfer]
ZoneId=3
ReferrerUrl=C:\Users\mreal\Downloads\Telegram Desktop\Domande 09_06_2021 (2).zip

13
Ingegneria del Software/0621_37/wrong0.txt Normal file
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model System
Integer y; Real r1024;
Integer state1024[Modelica.Math.Random.Generators.Xorshift1024star.nState];
equation
y = if (r1024 <= 0.3) then -1 else if (r1024 <= 0.7) then 0 else 1;
algorithm
when initial() then
state1024 := Modelica.Math.Random.Generators.Xorshift1024star.initialState(614657, 30020);
r1024 := 0;
elsewhen sample(0,1) then
(r1024,state1024) := Modelica.Math.Random.Generators.Xorshift1024star.random(pre(state1024));
end when;
end System;

3
Ingegneria del Software/0621_37/wrong0.txt:Zone.Identifier Normal file
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[ZoneTransfer]
ZoneId=3
ReferrerUrl=C:\Users\mreal\Downloads\Telegram Desktop\Domande 09_06_2021 (2).zip

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Ingegneria del Software/0621_37/wrong2.txt Normal file
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model System
Integer y; Real r1024;
Integer state1024[Modelica.Math.Random.Generators.Xorshift1024star.nState];
equation
y = if (r1024 <= 0.2) then -1 else if (r1024 <= 0.5) then 0 else 1;
algorithm
when initial() then
state1024 := Modelica.Math.Random.Generators.Xorshift1024star.initialState(614657, 30020);
r1024 := 0;
elsewhen sample(0,1) then
(r1024,state1024) := Modelica.Math.Random.Generators.Xorshift1024star.random(pre(state1024));
end when;
end System;

3
Ingegneria del Software/0621_37/wrong2.txt:Zone.Identifier Normal file
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[ZoneTransfer]
ZoneId=3
ReferrerUrl=C:\Users\mreal\Downloads\Telegram Desktop\Domande 09_06_2021 (2).zip