Question: (B)Answhether the following statements are True or False? True False A model for logical sentence is the result of its formal interpretation in a domain?

(B)Answhether the following statements are True or False? True False A

(B)Answhether the following statements are True or False? True False A "model" for logical sentence is the result of its formal interpretation in a domain? We say "formal interpretation" or formal semantics" to mean exactly the same thing? We say a knowledge base is sound, whenever it is true, it is also true that KBFa? We say that a knowledge base is unsatisfiable if it is true in no models? We say that a sentence is valid if it has some models? Forward and Backward chaining are complete but undecidable reasoning methods? 4100

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