Explore topic-wise MCQs in Artificial Intelligence.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Artificial Intelligence knowledge and support exam preparation. Choose a topic below to get started.

1.

Which among the following could the Existential instantiation of x Crown(x) ^ OnHead(x, Johnny)?

A. Crown(John) ^ OnHead(John, Jonny)
B. Crown(y) ^ OnHead(y, y, x)
C. Crown(x) ^ OnHead(x, Jonny)
D. None of the mentioned
Answer» B. Crown(y) ^ OnHead(y, y, x)
Discussion
2.

What are the two basic types of inferences?

A. Reduction to propositional logic, Manipulate rules directly
B. Reduction to propositional logic, Apply modus ponen
C. Apply modus ponen, Manipulate rules directly
D. Convert every rule to Horn Clause, Reduction to propositional logic
Answer» B. Reduction to propositional logic, Apply modus ponen
Discussion
3.

What among the following could the universal instantiation of ___________
For all x King(x) ^ Greedy(x) => Evil(x)

A. King(John) ^ Greedy(John) => Evil(John)
B. King(y) ^ Greedy(y) => Evil(y)
C. King(Richard) ^ Greedy(Richard) => Evil(Richard)
D. All of the mentioned
Answer» E.
Discussion
4.

The corresponding Existential Instantiation rule: for the existential quantifier is slightly more complicated. For any sentence a, variable v, and constant symbol k that does not appear elsewhere in the knowledge base.

A. True
B. False
Answer» B. False
Discussion