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WorksheetsCheckpoint 2 Revision
Total questions: 16
Worksheet time: 8mins
Which smartphone components do you use to get information like the temperature or your location?
battery
sensors
buttons
speaker
Which one is NOT a question you ask to know if something has AI?
Can it perceive (sense and see)?
Can it make decisions and act?
Can it move around?
Can it think (do calculations)?
Which one has artificial intelligence?
a toaster
a calculator
a self-driving car
a battery
What is machine learning?
when the computer uses lots of information to learn something
when a student learns something from a machine
when a computer makes up a story and learns the information
when a person uses a smartphone or tablet to learn
How can machine learning work better?
give it only text
give it only images
give it less data
give it more data
What is one way that you can make sure the machine learning data is not biased?
get data that is only images
get data from a wide range of sources
get data only from people in one country
get data that is only text
What is a decision tree?
a lot of data that a computer uses to learn things
a computer game where you have to plant and grow trees
a list of questions that help a machine make decisions
a database with images inside
Which questions do you ask to get all the vegetables?
Is it big?
Is it a fruit or a vegetable? Is it a fruit?
Is it a fruit or a vegetable? Is it a fruit? Is it big?
Is it a fruit or a vegetable? Is it a fruit? is it orange?
Which artificial intelligence big idea do decision trees belong to?
Perception
Representation and reasoning
Machine learning
Societal impact
Which one is a benefit of AI in society?
AI robots are more intelligent than humans.
AI robots are more kind than humans.
AI robots understand more than humans.
AI robots can do dangerous jobs instead of humans.
Which one is a disadvantage of AI in society?
They are dangerous to animals.
They are dangerous to humans.
They can take jobs away from people.
They are more expensive than people.
Which smartphone sensor counts steps?
Compass
Gyroscope
Accelerometer
Pedometer
Which smartphone sensor shows how fast something is moving?
Compass
Gyroscope
Accelerometer
Pedometer
Which smartphone sensor shows the directions?
Compass
Gyroscope
Accelerometer
Pedometer
Which one is a benefit of AI in society?
AI robots are more intelligent than humans.
AI robots are more kind than humans.
AI robots understand more than humans.
AI robots can't take a rest and it will work for 24 hours.
Which artificial intelligence big idea do program to communicate with humans through the text like chatbots.
Perception
Representation and reasoning
Machine learning
Natural interaction
