1) It is known as carbon footprint… a) To the damage to the soil caused by the lack of garbage recycling b) To the environmental impact generated by CO2 emissions c) To ocean pollution from oil spills d) To the loss of trees due to forest fires 2) What is the function of this block? a) Send a message to a specific object b) Communicate with all objects and structure the program c) That an object sends the message and displays it on the screen 3) The measuring range of the ultrasonic sensor is… a) From 10 cm to 300 cm b) From 4 cm to 500 cm c) From 2 cm to 200 cm d) From 1 cm to 100 cm 4) The speed of sound in air is... a) 343.2 km/s b) 343.2 m/h c) 343.2 m/s d) 343.2 cm/s 5) The buzzer programming block allows us to indicate… a) The volume and musical tempo b) Volume and musical note c) The musical note and the musical tempo d) The musical note and the connection pin 6) What animal uses an echolocation system similar to ultrasound? a) Bat b) Sea lion c) Dog d) Snake 7) On which pins can the ultrasonic sensor be connected? a) On any blue pin b) On any red pin c) Only on pin 0 d) In all 8) The buzzer cannot be programmed to play musical melodies. a) True b) False 9) The following block tells only the left LED to turn green. a) True b) False 10) How can I turn off the integrated RGB LED on the motherboard? a) Selecting the color “BLACK” in this block b) With this block c) Both are correct

SmartTEAM 7 | Chapter 5

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