Introducing to programming LEGO® MINDSTORMS® EV3

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Move If Clear

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Check Your Understanding:

Question 1

The robot will move forward...

Choix attendu

...if there is no object in front of the Ultrasonic Sensor when the program starts.
...if there is an object in front of the Ultrasonic Sensor when the program starts.
...if an object passes in front of the Ultrasonic Sensor at any time.
...until an object passes in front of the Ultrasonic Sensor.

Question 2

The robot makes its decision about whether to move forward or turn...

Choix attendu

Once, when the Switch is reached in the program.
Once, when the Switch sees an object.
Continually while the program is running.
The robot always moves, no matter what.

Correction Recommencer

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Basics
Movement
Sensors
Decisions
- Loops
- Switches
  - Robot Config
  - Exercice : Move If Clear
  - Exercice : Mini Challenge
  - Exercice : Looped Decision
  - Exercice : Mini Challenge
- SwitchLoops
- Line follower

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