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BASIC ISSUES OF LOGIC AND DIRECTIONS OF THEIR RESEARCH Flashcards | StudBud

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BASIC ISSUES OF LOGIC AND DIRECTIONS OF THEIR RESEARCH

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Answers

1
What does propositional logic deal with?
Philosophical arguments
Properties of objects
Statements with quantifiers
Logical connectives
2
What is the difference between a valid and sound argument?
Sound ignores the premises
Valid means conclusion is true
Sound arguments are both valid and true.
Valid means false premises
3
What is the key element in a valid argument?
The premises are false
A valid argument has logical connections.
Multiple premises
Conclusion follows logically
4
What does predicate logic extend from propositional logic?
It uses connectives
It studies only premises
It proves conclusions
It involves quantifiers
5
Which logic involves "necessarily" and "possibly"?
Intuitionistic Logic
Classical Logic
Predicate Logic
Modal Logic
6
Which principle does classical logic follow?
Principle of Relativity
Law of Attraction
Principle of Induction
Law of Excluded Middle
7
What does quantum logic challenge?
Classical physics
General relativity
Mathematical proofs
Classical logic
8
What does fuzzy logic allow?
Only two outcomes
Truth values of 0 or 1
Degrees of truth
Proof of contradictions
9
What is intuitionistic logic known for?
Allowing contradictions
Mathematical proofs only
Using necessary proof
Does not accept the idea of either true or false.
10
What is the main focus of logic?
Physical laws
Learning programming
Understanding reasoning
Studying animals