Knowledge and Reasoning Questions

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81.

Which is a lifted version of modus ponens?

A

Generalized modus ponens

B

Inference

C

Clauses

D

None of the mentioned

Correct Answer: A

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82.

Which is unique up to renaming of variables?

A

Unifier

B

Most general unifier

C

Unifier & Most general unifier

D

None of the mentioned

Correct Answer: B

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83.

Which makes the complexity of the entire algorithm quadratic in the size?

A

Clause

B

Inference

C

Resolution

D

Occur check

Correct Answer: D

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84.

How many functions are available in the unification and lifting process?

A

1

B

2

C

3

D

4

Correct Answer: D

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85.

Where did all the facts are stored to implement store and fetch function?

A

Database

B

Knowledge base

C

Datamart

D

All of the mentioned

Correct Answer: B

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86.

What is meant by predicate indexing?

A

All the one kind of facts in one bucket and another kind in other bucket

B

Acts like index for facts

C

All of the mentioned

D

None of the mentioned

Correct Answer: A

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87.

How the buckets are stored in predicate indexing?

A

Lists

B

Stack

C

Hashes

D

None of the mentioned

Correct Answer: C

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