Introduction to Artificial Intelligence Quiz

What is the main focus of a knowledge-based agent in AI?

• Using a process of reasoning

• Learning from scratch

• Ignoring all knowledge

• Performing actions randomly

What are the three operations performed by a Knowledge-Based Agent (KBA)?

• TELL, ASK, Perform

• Read, Write, Execute

• Listen, Speak, Observe

• Think, Act, React

What is the purpose of the Inference system in a knowledge-based agent?

• To perform physical actions

• To infer new information from known facts

• To store knowledge

• To ignore all incoming data

What is the main difference between the declarative and procedural approaches in building a knowledge-based agent?

• Both approaches are identical

• Declarative approach involves writing program code, while procedural approach involves telling the agent what it needs to know

• There is no difference between the two approaches

• Declarative approach involves telling the agent what it needs to know, while procedural approach encodes desired behavior as program code

At which level of a knowledge-based agent do we specify what the agent knows and what its goals are?

• Execution level

• Implementation level

• Logical level

• Knowledge level

What is the purpose of the logical level in a knowledge-based agent?

• To perceive the environment

• To update the knowledge base

• To perform physical actions

• To encode knowledge into logical sentences

What is the role of the implementation level in a knowledge-based agent?

• To ask questions to the knowledge base

• To store knowledge

• To physically implement the knowledge and logic of the agent

• To update the knowledge base

What are the two main rules used by the Inference system in a knowledge-based agent?

• Up chaining, Down chaining

• Left chaining, Right chaining

• In chaining, Out chaining

• Forward chaining, Backward chaining

What is the purpose of the KB-AGENT function in a knowledge-based agent?

• To perform physical actions

• To store knowledge

• To take input from the environment and return an action

• To ignore all incoming data

What is the first operation performed by the KB-AGENT function?

• ASK the KB what action to take

• Update the internal representation of the world

• Perform the selected action

• TELL the KB what it perceives