LEGO EV3 Robot Quiz

What is the primary function of the EV3 Brick in a LEGO EV3 robot?

• It serves as a decorative piece.

• It acts as the control center and power station.

• It is used for storing extra parts.

• It functions as a remote control.

Which motor offers precision with a compact size and faster response in LEGO EV3?

• Large Motor

• Small Motor

• Medium Motor

• Extra Large Motor

What does the Color Sensor in LEGO EV3 detect?

• Temperature

• Sound

• Seven different colors and light intensity

• Pressure

Which button on the EV3 Brick Interface is used to confirm selections?

• Back Button

• Center Button

• Directional Button

• Power Button

What does a pulsing green light indicate on the Brick Status Light Indicators?

• Startup

• Busy

• Running a program

• Shutdown

What is the purpose of the PC Port on the EV3 Brick?

• Connects sensors

• Connects motors

• Mini-USB port for computer connection

• Plays sounds and effects

What is a feature of the Large Motor in EV3?

• It is smaller and lighter than the Medium Motor.

• It has a built-in Rotation Sensor with 1-degree resolution.

• It cannot be used with Move Steering blocks.

• It is less powerful than the Medium Motor.

Which of the following is true about the Medium Motor?

• It is optimized as the driving base for robots.

• It is slower but stronger than the Large Motor.

• It can be programmed for precise control over power, time, or rotations.

• It works with Move Tank blocks for coordinated movement.

What does the Color Sensor's Color Mode recognize?

• Only primary colors.

• Seven colors and 'No Color'.

• Only black and white.

• Ten colors including 'No Color'.

What is the maximum rate of rotation the Gyro Sensor can measure?

• 360 degrees/sec

• 500 degrees/sec

• 440 degrees/sec

• 400 degrees/sec