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Calcul propozitional

Authored by Dorina Nicoara

Mathematics

9th Grade

Used 22+ times

Calcul propozitional
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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Fie expresia E: [(pq)(qr)(rp)][(pq)r]\left[\left(p\rightarrow q\right)\wedge\left(q\rightarrow r\right)\wedge\left(r\rightarrow p\right)\right]\leftrightarrow\left[\left(p\leftrightarrow q\right)\leftrightarrow r\right]  



Dacă v(p)=1 și v(q)=1 atunci 

 v(pq)=v\left(p\wedge q\right)=  

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1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Fie expresia E: \left[\left(p\rightarrow q\right)\wedge\left(q\rightarrow r\right)\wedge\left(r\rightarrow p\right)\right]\leftrightarrow\left[\left(p\leftrightarrow q\right)\leftrightarrow r\right]  Dacă v(p)=1 , v(q)=0 si v(r)1 atunci  v(E)=v\left(E\right)=  

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1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Fie expresia E: \left[\left(p\rightarrow q\right)\wedge\left(q\rightarrow r\right)\wedge\left(r\rightarrow p\right)\right]\leftrightarrow\left[\left(p\leftrightarrow q\right)\leftrightarrow r\right]  Dacă v(p)=1 și v(q)=1 si v(r)=1 atunci v(E)=

0

1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Fie expresia E: \left[\left(p\rightarrow q\right)\wedge\left(q\rightarrow r\right)\wedge\left(r\rightarrow p\right)\right]\leftrightarrow\left[\left(p\leftrightarrow q\right)\leftrightarrow r\right]  Dacă v(p)=1 și v(q)=1 si v(r)=0 atunci v(E)=


0

1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Fie expresia E: \left[\left(p\rightarrow q\right)\wedge\left(q\rightarrow r\right)\wedge\left(r\rightarrow p\right)\right]\leftrightarrow\left[\left(p\leftrightarrow q\right)\leftrightarrow r\right]  Dacă v(p)=0 și v(q)=1 si v(r)=1 atunci v(E)=

0

1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Fie expresia E:

[(p→q)∧(q→r)∧(r→p)]↔[(p↔q)↔r]

Dacă v(p)=0 și v(q)=0 si v(r)=1 atunci v(E)=Dacă v(p)=1, v(q)=1 și v(r)=0 atunci valoarea expresiei E este:

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1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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Dacă v(p)=0, v(q)=0 și v(r)=0 atunci valoarea lui E este:

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1

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