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Downloaded 0721 questions

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Federico Pizzari 2022-11-15 14:27:16 +01:00
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0721_17/correct.txt Normal file
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Ad ogni istante di tempo della forma 1 + 4*k (k = 0, 1, 2, 3, ...), x vale "true".

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0721_17/quest.txt Normal file
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Si consideri il seguente modello Modelica.
class System
Boolean x;
initial equation
x = false;
equation
when sample(0, 2) then
x = not (pre(x));
end when;
end System;
Quale delle seguenti affermazioni vale per la variabile booleana x ?

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0721_17/wrong1.txt Normal file
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At time instants of form 1 + 4*k (with k = 0, 1, 2, 3, ...) x takes value "false".

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0721_17/wrong2.txt Normal file
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Ad ogni istante di tempo della forma 3 + 4*k (k = 0, 1, 2, 3, ...), x vale "true".