Wk3 - Lesson 1 - Propositional Logic (MatC604-101GA)

​Propositional Logic and Mathematical Statement

PRESENTED BY: Mr. Don Erick J. Bonus

Multiple Choice

A declarative sentence that is either true or false

but not both.

• Proposition

• Statement

• Logic

• None of the mentioned

Multiple Choice

The question "Where do yo live?" is a proposition?

• TRUE

• FALSE

Multiple Choice

The mathematical statement(expression) "10 + 10 = 100" is a proposition?

• TRUE

• FALSE

Multiple Choice

What is the negative statement equivalent of "He is handsome."

• He is very handsome

• He is not handsome

• He is quite handsome

• He is kind

Multiple Choice

Which among the following is a implication?

• $$P\ \wedge\ Q$$  

• $$P\ \rightarrow\ Q$$  

• $$P\ \vee\ Q$$  

• $$P\ \leftrightarrow\ Q$$  

Multiple Choice

Given the following statements

P: John is hungry

Q: John is eating

What is ~P?

• John is Eating

• John is not eating

• John is not hungry

• Others are hungry

Multiple Choice

The study of the methods and principles used in distinguishing correct

from incorrect arguments

• Statement

• Logic

• Proposition

• None of the mentioned

Multiple Choice

If p implies q, then p is the hypothesis and q is the conclusion.

• TRUE

• FALSE

Multiple Choice

Which among the following is a disjunction?

• $$P\ \wedge\ Q$$  

• $$P\ \rightarrow\ Q$$  

• $$P\ \vee\ Q$$  

• $$P\ \leftrightarrow\ Q$$  

Multiple Choice

Given the following statements

P: John is hungry

Q: John is eating

Write the statement "If John is eating, then John is not hungry" to Propositional Logic.

• $$Q\rightarrow\sim P$$  

• $$Q\longleftrightarrow\sim P$$  

• $$P\rightarrow Q$$  

• $$P\rightarrow\sim Q$$  

Multiple Choice

Given the following statements

P: John is hungry

Q: John is eating

Write the statement "John is eating and not hungry" to Propositional Logic.

• $$P\vee Q$$  

• $$P\longleftrightarrow Q$$  

• $$P\wedge Q$$  

• $$P\rightarrow Q$$  P