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WorksheetsAI4GA Unit 1 - 1.1, 1.2, 1.3 Modules
Total questions: 45
Worksheet time: 23mins
Cameras and microphones are examples of what in the context of AI perception?
Actuators
Sensors
Datasets
Algorithms
Why do computers need artificial intelligence software to 'see' or 'hear'?
Because sensors cannot capture signals without power
Because perception requires extracting meaning from sensory signals using knowledge
Because microphones are less accurate than cameras
Because reasoning replaces the need for data
Which Big Idea focuses on how AI affects communities in positive and negative ways?
Learning
Natural interaction
Societal impact
Perception
Which statement distinguishes sensing from perception according to the material?
Sensing uses representations while perception uses sensors.
Perception is much harder than sensing because it extracts meaning from sensory signals.
Sensing is harder than perception because it requires learning from data.
Perception and sensing are identical processes.
Which statement best describes AI perception?
Agents use stored maps to plan actions.
Agents collect information about the world using sensors.
Agents follow human-written rules to make decisions.
Agents recommend videos based on past choices.
Which item is an example of a representation used by intelligent agents?
Camera lens
Map
Microphone
Temperature sensor
In the context of reasoning, which task fits the description given?
Recording audio from a classroom
Finding a route on a map
Measuring room temperature
Capturing an image of a board
What is the main idea of Big Idea #3: Learning?
Computers can only act using fixed rules.
Computers can learn from data.
Computers cannot make decisions.
Computers must always be programmed by humans.
Which approach is called machine learning, according to the material?
Programming a computer with a set of rules
Showing the computer examples of inputs and correct decisions so it can guess the rules
Letting the computer act randomly until it finds a good strategy
Using only maps and game boards for planning
Which example demonstrates AI reasoning using a representation?
A microphone detecting sound without interpretation
A robot choosing the next move in chess based on the game board
A thermistor sensing heat
A camera capturing a photo
A company wants image recognition that improves automatically with more data and complex patterns. Based on the AI evolution diagram, which approach should they prioritize?
Rule-based Artificial Intelligence only
Traditional Machine Learning without neural networks
Deep Learning using neural networks
Manual feature engineering with no learning
Which statement best captures the overall message about AI's societal impact presented in this section?
AI only creates positive outcomes for society
Artificial Intelligence can impact society in both positive and negative ways
AI has no measurable effect on jobs or services
AI impacts are limited to technical performance and not economics
In this course, which activity aligns with considering fairness and accountability by recognizing different perspectives involved in an AI technology?
Memorize the definition of AI
Examine the different stakeholders in an AI technology and how their needs and goals differ
Only test the speed of an AI system
Ignore unintended consequences
When designing an AI system that affects many stakeholders, which consideration best reflects responsible planning?
Focus only on the developers’ needs
Identify stakeholders and evaluate how the AI’s outputs impact each group
Ignore user feedback to avoid bias
Release the system first and consider impacts later
Which statement best defines "autonomous" in the context of robots?
Able to move only when a human pushes it
Designed to perform or operate without direct human control
Always connected to the internet for instructions
Controlled by a remote at all times
Which statement best describes Autonomous Robots according to the chart?
They are fully controlled by humans at all times.
They use AI for certain tasks but still need human assistance.
They perceive their environment, make decisions, and react in real-time without constant human input.
They are remote-controlled vehicles only.
Which distinction most clearly separates Semi-Autonomous Robots from Autonomous Robots?
Use of sensors
Presence of wheels
Need for human assistance for some tasks
Ability to move at high speed
A robot that gathers data using devices, interprets that data, makes its own real-time decisions based on programmed objectives, and learns by making adjustments is best described as:
Remote-controlled
Autonomous
Manual
Static
Which sensor uses laser measurements to create a 3D map of the environment?
Camera
LiDAR (Light Detection and Range)
Radar
Ultrasonic
A robot needs to detect objects in complete darkness. Which vision sensor is best suited for this task according to the chart?
Camera
Infrared Light
Radar
Light Sensor
Which sensor type measures rotations and acceleration to help a robot understand its motion?
Force/Torque sensors
Motion sensors (Gyroscopes/Accelerometers)
Sound sensors/Microphone
GPS
In the Sense-Perceive-Plan-Act cycle, which sensing technology uses radio waves instead of light to detect obstacles?
Camera
LiDAR
RADAR
Ultrasonic
Which statement best defines LiDAR used in autonomous vehicles?
A system that measures distance by emitting infrared laser light and timing its reflection
A camera that reads traffic signs using visible light only
A sensor that uses sound waves to detect obstacles
A GPS unit that tracks vehicle location via satellites
What does the acronym RADAR stand for?
Radio Detection and Ranging
Radiation Distance and Response
Remote Direction and Routing
Rapid Data and Reporting
A robot must avoid obstacles on a rainy night. Which sensing choice is most appropriate based on the material?
LiDAR because it uses light
RADAR because radio waves work well in rain and darkness
Ultrasonic because it is silent
Camera because it sees colors
Based on the sensor fusion diagram, which combination best supports pedestrian detection and emergency braking in front of the vehicle?
Only long-range radar
Camera plus LIDAR overlapping in the forward field
Ultrasound alone
Blind spot detection sensors on the sides
Which statement best describes what GPS provides to a self-driving car?
A visual map of nearby roads only
Its position using latitude and longitude
Traffic rules for each city
Direct control of the car’s steering
A navigation system uses GPS data primarily to:
Determine where the car is on a map and track its planned route
Measure fuel efficiency
Control the engine temperature
Detect pedestrians using cameras
Which set of controls must be coordinated to smoothly execute maneuvers in an autonomous vehicle?
Steering wheel, accelerator, brakes, turn signals
Windshield wipers, headlights, horn, radio
GPS, maps, sensors, cameras
Seat belts, mirrors, doors, windows
An autonomous car must merge into traffic. Which control is most responsible for communicating its intent to other drivers?
Brakes
Accelerator (gas pedal)
Steering wheel
Turn signals
Which sensor would be most effective for detecting objects in foggy conditions?
Camera
LiDAR
RADAR
Ultrasonic
What is a key benefit of using deep learning for image recognition tasks?
It relies only on manual rule creation
It can automatically learn complex patterns from large datasets
It ignores data and focuses on random guessing
It only works with simple images
Which action best demonstrates responsible AI development?
Evaluating how different groups are affected by the AI's decisions
Testing the system without considering user impact
Focusing solely on technical performance
Ignoring feedback from stakeholders
Which sensor is most reliable for detecting vehicles behind a self-driving car during heavy rain?
Infrared sensor
RADAR
LiDAR
Camera
What is the primary function of perception in an autonomous vehicle?
Controlling the speed of the car
Interpreting sensor data to understand the environment
Measuring fuel consumption
Sending navigation instructions to the driver
Which technology allows an autonomous car to create a detailed 3D map of its surroundings?
Ultrasonic sensor
LiDAR
Turn signals
GPS
What is the main advantage of using RADAR sensors in self-driving cars?
They provide high-resolution color images
They can detect objects in poor visibility conditions like fog or rain
They require manual calibration for each trip
They are only effective in bright sunlight
What is the main role of planning in an autonomous vehicle's decision-making process?
Controlling the speed of the car
Determining the best route and actions to achieve goals
Interpreting the environment
Collecting data from sensors
Which technology is primarily used by autonomous vehicles to sense the distance to nearby objects using sound waves?
Ultrasonic sensor
LiDAR
GPS
Camera
Which component is essential for an autonomous vehicle to interpret traffic signs and signals?
Camera
Ultrasonic sensor
Turn signals
Accelerator
What is the main advantage of using multiple types of sensors in autonomous vehicles?
To eliminate the need for software updates
To reduce the cost of the vehicle
To improve accuracy and reliability in different driving conditions
To increase the speed of the vehicle
Which sensor is most suitable for helping an autonomous vehicle detect lane markings on a sunny day?
GPS
Ultrasonic sensor
RADAR
Camera
Which example best illustrates the planning stage in an AI agent's decision-making process?
Collecting images from a camera
Sending a signal to move a robotic arm
Choosing the fastest route to a destination based on current traffic
Measuring the temperature of a room
What is the primary purpose of sensor fusion in autonomous vehicles?
To increase engine efficiency
To combine data from multiple sensors for better environmental understanding
To reduce the number of sensors needed
To control the vehicle's speed
Which statement best describes the role of planning in a robot's operation?
Planning is only used for storing maps
Planning helps the robot interpret sensor data
Planning controls the robot's sensors
Planning allows the robot to choose actions to achieve its goals
