Chapter 2. Logic

Question 1

What is an argument?

Answer 1

Question 2

What is a statement?

Answer 2

Question 3

What does the conjuction of statements mean?

Answer 3

Question 4

What does the disjuction of statements mean?

Answer 4

Question 5

Answer 5

Question 6

When are two statements forms logically equivalent? How would you proove it?

Answer 6

Question 7

What is the negation of the statement “John is tall and Jim is a red head”

what is happening here

Answer 7

Question 8

What is DeMorgans Law?

Answer 8

Question 9

Answer 9

Question 10

What is a statement from called when its is always true for all the truth values; What is it called when it is always False.

Answer 10

Question 11

What are some key statement form logical equivalence forms?

Answer 11

Question 12

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Question 13

Answer 13

Question 14

What is the symbol for exclusive or? Whats the difference between inclusive and exclusive or? Whats the truth table?

Answer 14

Question 15

proove using logic equviance statements forms?

Answer 15

Question 16

Proove using equvilant statements

Answer 16

Question 17

What is a conditional statement form?

Answer 17

Question 18

What is the order of operations for ^,v,~ and conditional

Answer 18

Question 19

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Question 20

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Question 21

What is a contrapostive of a conditional statement?

Answer 21

Question 22

Answer 22

Question 23

Answer 23

inverse and converse statment are counterpositive of each other. that is why they are logically equivalent

Question 24

What is a biconditional Statement?

Answer 24

Question 25

Answer 25

Question 26

Whats type of statement forms would make these statement form a tautology?

Answer 26

Question 27

Answer 27

r unless s means; not s then r

Question 28

Do question C

Answer 28

Question 29

Explain if, only if, if and only if

Answer 29

Question 30

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Question 31

Explain what makes an argument valid. What is an argument

Answer 31

Question 32

what is modus ponens

Answer 32

Question 33

What is modus Tollens

Answer 33

Question 34

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Question 35

When is an Argument said to be sound?

Answer 35

Question 36

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Question 37

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Question 38

What is the contradiction argument form?

Answer 38

Question 39

What are the main Valid Argument forms?

Answer 39

Question 40

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Question 41

Knights always tell the truth.

Knaves always Lie.

Answer 41

Question 42

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Question 43

proove the argument is valid

Answer 43

Question 44

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Question 45

Come Up with a circuit for table

Answer 45

Question 46

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Question 47

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Question 48

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Question 49

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Question 50

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Question 51

Explain a Half adder circuit

Answer 51