An agent in Artificial Intelligence is simply a computer program that executes a set of instructions.

• True

• False

Which of the following is NOT a component of the PEAS notation?

• Performance measure

• Emotions

• Actuators

• Sensors

A spam email filter's performance measure would likely include:

• The color of the user's email client.

• The number of emails received per day.

• Accurately classifying legitimate emails as "not spam" and blocking spam emails.

• The size of the user's inbox.

In the PEAS description of a robot vacuum cleaner, the "Actuators" would primarily be:

• Cameras and dirt sensors.

• The user interface for scheduling cleaning.

• Wheels and the vacuum motor.

• The battery and power cord.

An environment where the next state of the environment is completely determined by the current state and the agent's action is called a:

• Stochastic environment.

• Dynamic environment.

• Deterministic environment.

• Continuous environment.

Imagine a chess-playing AI. The environment of a chess game is best described as:

• Partially observable.

• Continuous.

• Stochastic.

• Fully observable.

A weather forecasting AI operates in an environment where future weather conditions are uncertain and can only be predicted with a probability. This type of environment is best described as:

• Static.

• Discrete.

• Stochastic.

• Deterministic.

Consider a robot arm assembling parts on a moving conveyor belt. The environment this robot operates in is:

• Static.

• Discrete.

• Fully observable.

• Dynamic.

An environment where the number of possible states and actions is finite is called a:

• Continuous environment.

• Partially observable environment.

• Discrete environment.

• Stochastic environment.

Which of the following pairs correctly contrasts two different types of AI environments?

• Deterministic (uncertain outcomes) vs. Stochastic (certain outcomes)

• Static (changes over time) vs. Dynamic (remains constant)

• Fully observable (agent has complete information) vs. Partially observable (agent has limited information)

• Discrete (infinite states) vs. Continuous (finite states)