Which of the following is the most correct about knowledge-based systems ? Select one :

Question

Which of the following is the  most correct  about  knowledge-based systems ?  Select one :

Accepted Answer

It has an explicit representation of knowledge which is used in the operation of the program.

Answer

It always uses a particular logical-looking language such as PROLOG.

Answer

It is an intentional stance which is grounded by design in non-symbolic representation.

Answer

It always has a complex structure and with lots of facts.

Answer

It always has a representation of true facts.

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