Lesson 2.10 Quiz

What is data?

• Only numbers
• Information that is interesting to humans.
• Only information which is very easy for a computer to process.
• Any type of information

A collection of Youtube videos featuring cats can be a dataset.

• Yes
• No

An AI is more likely to correctly identify an object if you…

• Show it very little data
• Don’t provide any data
• Use magic to help it identify an object
• Increase the number of features it can observe

If an AI system were only shown images of cowboy hats as hats, it might have trouble recognizing a baseball cap as a hat.

• True
• False

A large and diverse dataset can help an AI make more accurate predictions or decisions.

• True
• False

When training an AI to recognize a class of objects, why is it important to use diverse examples?

• The AI will be able to make more accurate predictions about objects in that class.
• Diverse examples are more difficult to find, and an AI works better when it is harder to create a dataset
• Diverse examples are easier to find so it is easier to create a dataset with them.
• Diverse examples are not important and do not affect the accuracy of an AI’s predictions.

What does a heat sensor measure?

• The amount of heat in a room or area
• The identity of a person in an image
• The weight of an object.
• The amount of light in a room or area.

A standard thermometer that can only measure a person’s temperature but cannot tell you who the person is, or what illness they might have, is an example of sensing (but not perceiving).

• True
• False

Which of the following are examples of sensors? (Select all correct answers.)

• Heat sensors
• Thermometer
• Standard Toaster
• Pressure sensor

What type of sensor do you think would most likely measure a person’s temperature?

• Camera
• Light sensor
• Microphone
• Thermometer