▾ A8: Construct the truth tables for (a) A ➡ (A or B) A B (A or B) A (A or B) TTT TFT FTT FFF (b) [(A and B) p: (A and B) q: not C r:p-q ➡C] [not C ➡ (not A or not B)] C (not A or not B) A B C p q r TTTTTT TTF TFT TFF FTT FTF FFT FFF You can use Python to compute the value in the last column given the values for A,B,C. #Write your code here to compute the value
▾ A8: Construct the truth tables for (a) A ➡ (A or B) A B (A or B) A (A or B) TTT TFT FTT FFF (b) [(A and B) p: (A and B) q: not C r:p-q ➡C] [not C ➡ (not A or not B)] C (not A or not B) A B C p q r TTTTTT TTF TFT TFF FTT FTF FFT FFF You can use Python to compute the value in the last column given the values for A,B,C. #Write your code here to compute the value
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
Discrete Math Computer
![▾ A8: Construct the truth tables for
(a) A
(A or B)
A B (A or B) A (A or B)
TTT
TFT
FTT
FFF
(b) [(A and B)
p: (A and B)
q: not C
r:p ⇒ q
=> C] [not C → (not A or not B)]
(not A or not B)
A B C p q r
TTTTTT
TTF
TFT
TFF
FTT
FTF
FFT
FFF
You can use Python to compute the value in the last column given the values for A,B,C.
# Write your code here to compute the value](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F84bf7e00-816f-4f6a-ad58-b183b14716de%2F105e1245-6f75-48f3-a26b-b7af0938688c%2F8phi8u4_processed.png&w=3840&q=75)
Transcribed Image Text:▾ A8: Construct the truth tables for
(a) A
(A or B)
A B (A or B) A (A or B)
TTT
TFT
FTT
FFF
(b) [(A and B)
p: (A and B)
q: not C
r:p ⇒ q
=> C] [not C → (not A or not B)]
(not A or not B)
A B C p q r
TTTTTT
TTF
TFT
TFF
FTT
FTF
FFT
FFF
You can use Python to compute the value in the last column given the values for A,B,C.
# Write your code here to compute the value
Transcribed Image Text:▾ Python variables
a = 24
print (a)
b = 720
c = a b
print (c)
# notice the memory allocation in this notebook as we proceed in code cells.
# Now assigning a different value for a
24
a = 30
c = ab
print (c)
True
- Boolean Types
False
17280
# Boolean in python is Bool
a True
type (a)
bool
21600
False
True
True
print (bool (0))
False
print (bool(1))
Logical operators
# not T = F
#not F T
print (not True)
False
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