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/ Robotics foundations: quick quiz
Robotics foundations: quick quiz
Five questions about robot systems, sensors, motor drivers and control.
Question 1/5
Which component measures the environment?
Actuator
Sensor
Gearbox
Battery
Explanation:
A sensor provides information about the environment or the robot itself.
Question 2/5
Which part usually executes the robot control program?
Controller
Wheel
Battery connector
Bearing
Explanation:
The controller runs the logic, processes sensor readings and commands actuators.
Question 3/5
What is feedback in a control system?
A decorative signal LED
A measurement of the system output
A type of battery
A mechanical frame
Explanation:
Feedback is a measurement of what actually happened, used to correct future commands.
Question 4/5
Why is a motor driver often necessary?
To calculate geometry
To safely switch and control motor power
To store photos
To improve Wi-Fi reception
Explanation:
A microcontroller pin usually cannot provide the required motor current directly.
Question 5/5
Which is the best first step in designing a robot?
Buy the strongest motors
Choose the biggest battery
Write down requirements and a system diagram
Print every part immediately
Explanation:
Requirements and a block diagram clarify the subsystems and constraints before spending time and money.
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