
Negación de expresiones lógicas y relacionales

Quiz
•
Computers
•
University
•
Hard
Miguel Martinez
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la negación correcta de la expresión lógica (p ∧ q)?
¬p ∧ ¬q
¬p ∨ ¬q
¬p ∨ ¬q
¬(p) ∧ q
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Según la ley de De Morgan, ¬(p ∨ q) es equivalente a:
p ∧ q
¬p ∧ ¬q
¬p ∨ q
¬p ∧ q
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la negación de la expresión relacional (x > 5)?
x ≥ 5
x < 5
x ≤ 5
x ≠ 5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la negación de (x = y ∧ y > z)?
x <> y ∨ y ≤ z
x == y ∨ y > z
x ≠ y ∧ y < z
x == y ∧ y ≤ z
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aplica la ley de De Morgan a la expresión ¬(x < 3 ∨ y = 4):
x ≥ 3 ∧ y <> 4
x < 3 ∧ y = 4
x ≥ 3 ∨ y = 4
x ≤ 3 ∧ y <> 4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué resultado se obtiene al negar la expresión (a ≥ b ∧ c != d)?
A) a < b ∨ c == d
B) a ≥ b ∧ c == d
C) a > b ∨ c ≠ d
D) a ≤ b ∧ c != d
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La expresión ¬(x <= 10 ∧ y != 3) equivale a:
x > 10 y y == 3
x = 10 ∨ y == 3
x > 10 ∨ y <> 3
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