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Artificial Intelligence Knowledge Representation Aptitude Questions and Answers (MCQ)

Aptitude Questions and Answers (MCQ) | Knowledge Representation: This section contains aptitude questions and answers on Knowledge Representation in Artificial Intelligence.
Submitted by Monika Sharma, on March 30, 2020

1) Which of the following statements correctly define knowledge representation in AI?
  1. It is the way in which facts and information are stored in the storage system of the agent
  2. It is the way in which we feed the knowledge in machine understandable form
  3. We modify the knowledge and convert it into the format which is acceptable by the machine
  4. All of the above

2) In AI systems, Knowledge can be represented in two ways. What are these two ways?
  1. Machine Logic
  2. Predicate Logic
  3. Propositional Logic
  4. Compound Logic


  1. i. and ii.
  2. i. and iii.
  3. ii. and iii.
  4. iii. and iv.

3) Which of the mentioned point are not valid with respect to a Propositional Logic?
  1. In propositional Logic, each sentence is a declarative sentence
  2. In propositional logic, the sentence can have answers other than True or False
  3. Propositional Logic is a type of knowledge representation in AI
  4. None of the above

4) Consider the following statement:
"In the propositional logic system of knowledge representation, it is assumed that the word contains object, relations, and functions. The Predicate logic is a symbolized reasoning in which we can divide the sentence into a well-defined subject and predicate."
By reading the above statement, State whether it is true or false?
  1. True
  2. False

5) What does a first order predicate logic contain?
  1. Predicate and a subject
  2. Predicate and a Preposition
  3. Subject and an object
  4. None of the above

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