8. Another way to say, “ The cat has claws and the dog doesn't bark" is "It is not true that if the cat has claws then the dog barks."

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
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True or False

8. Another way to say,
“ The cat has claws and the dog doesn't bark" is “It is not true
that if the cat has claws then the dog barks."
9. Another way to say "It is not true that all even numbers are prime" is “All even
numbers are not prime."
10. In this truth table, at least two entries are incorrect.
q p^(-p V q)
T T
T
T F
T
F
T
T
F
F
F
Transcribed Image Text:8. Another way to say, “ The cat has claws and the dog doesn't bark" is “It is not true that if the cat has claws then the dog barks." 9. Another way to say "It is not true that all even numbers are prime" is “All even numbers are not prime." 10. In this truth table, at least two entries are incorrect. q p^(-p V q) T T T T F T F T T F F F
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