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1a.Suppose P is a false statement. Is it ever possible for P ⇒ Q to be false? Explain your answer. 1B.Suppose P is a true statement and that (P ∧ Q) ∨ ¬P is false. What is the “truth value” of Q? (No work need be included with this question).  1C.Write down a non-statement, and explain why it is not a statement.

1a.Suppose P is a false statement. Is it ever possible for P ⇒ Q to be false? Explain your answer. 1B.Suppose P is a true statement and that (P ∧ Q) ∨ ¬P is false. What is the “truth value” of Q? (No work need be included with this question).  1C.Write down a non-statement, and explain why it is not a statement.

Database System Concepts
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
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1a.Suppose P is a false statement. Is it ever possible for P ⇒ Q to be false? Explain your answer.

1B.Suppose P is a true statement and that (P ∧ Q) ∨ ¬P is false. What is the “truth value” of Q? (No work need
be included with this question). 

1C.Write down a non-statement, and explain why it is not a statement. 

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