6. Traffic Light

How is the red LED connected to the Microbit in the Traffic Lights activity?

• Positive leg to GND, negative leg to P0

• Positive leg to P0, negative leg to GND

• . Positive leg to Bluetooth, negative leg to Devices

• Positive leg to Pins, negative leg to Bluetooth

What does the Yellow light in a traffic light indicate?

• "Go"

• "Prepare to stop"

• "Stop"

• "Caution"

Choose the right answer from the options below.

• RED-move, ORANGE-slow down, GREEN-stop

• RED-stop, ORANGE-move, GREEN-slow down

• RED-slow down, ORANGE-move, GREEN-move

• RED-stop, YELLOW-slow down, GREEN-move

  
  

What is the purpose of the shown block in the MakeCode program for the Traffic Lights project?

• To introduce a delay between LED color changes

• To end the program execution

• To speed up the LED sequence

• To control the brightness of the LEDs

What is the purpose of the "forever" block in the MakeCode program for the Traffic Lights project?

• To create a one-time LED display

• To control the duration of the traffic light simulation

• To continuously repeat the traffic light sequence

• To stop the LED display

Which cable is used to upload code to the Arduino?

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What component is responsible for producing light in the Traffic Lights activity?

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How many LEDs are used in the Traffic Lights activity?

• 1

• 2

• 3

• 4

Identify the correct code of the Traffic light project

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What is the role of the Microbit in the Traffic Lights project?

• Generating musical sounds

• Regulating traffic

• Controlling the duration of the LED sequence

• Initiating Bluetooth communication