Artificial Intelligence CT-4

Which of the following statements correctly define knowledge representation in AI?

• It is the way in which facts and information are stored in the storage system of the agent

• It is the way in which we feed the knowledge in machine understandable form

• We modify the knowledge and convert it into the format which is acceptable by the machine

• All of the above

A) Knowledge base (KB) is consists of set of statements.
B) Inference is deriving a new sentence from the KB.

Choose the correct option.

• A is true, B is true

• A is false, B is false

• A is true, B is false

• A is false, B is true

Which is not a property of representation of knowledge?

• Representational Adequacy

• Representational Verification

• Inferential Adequacy

• Inferential Efficiency

"In AI systems, Knowledge can be represented in two ways. What are these two ways?
Machine Logic
Predicate Logic
Propositional Logic
Compound Logic"

• ii. and iii

• i. and ii.

• i. and iii

• iii. and iv

Knowledge and reasoning also play a crucial role in dealing with __________________ environment.

what are the approaches of knowledge representation?

• Inheritable knowledge

• Inferential knowledge

• Procedural knowledge

• all of the above

Treatment chosen by doctor for a patient for a disease is based on _____________

• Current symptoms plus some knowledge from the textbooks

• Only current symptoms

• Current symptoms plus some knowledge from the textbooks plus experience

• All of the mentioned

‘α |= β ‘(to mean that the sentence α entails the sentence β) if and only if, in every model in which α is _____ β is also _____

• True, false

• True, true

• False, true

• False, false

.............… generates new information from the given information.

• Inferential knowledge

• Inheritable knowledge

• Relational knowledge

• Procedural knowledge

Which of the following are the disadvantages of procedural knowledge?
i. Not all the cases may be represented in procedural knowledge.
ii. Not all the deductions may be correct in procedural knowledge.
iii. Modularity is sacrificed.

• i and ii only

• i and iii only

• All i, ii and iii

• ii and iii only