Command Reference

What is the block above called?

• Wait Block

• Touch Block

• Time Block

What should the Move Steering block be set to so that it can be used with a Wait block to move the robot forward until it is near an obstacle?

• Motor mode should be "Off"

• Motor mode should be "On for Seconds"

• Motor mode should be "On"

What does the program above do?

• Moves the robot forward until Ultrasonic sensor detects some object in 4 cm distance.

• Moves the robot forward until Ultrasonic sensor detects some object in 10 cm distance.

• Moves the robot forward until Infrared sensor detects some object in 10 cm distance.

What happens when you run the above program?

• The robot turns right (clockwise) 50 degree at 15% of power.

• The robot turns right (clockwise) 90 degree at 15% of power.

• The robot turns right (clockwise) 15 degree at 90% of power.

Wait block can be used to wait for a:

• certain amount of time

• sensor to reach a certain value

• sensor value to change

• All of the answers are correct

Which mode of the Wait block will continuously read data from the sensor and wait for it to reach a value that you specify?

• Compare Mode

• Change Mode

• Contrast Mode

Which mode of the Wait block will continuously read data from the sensor and wait for it to change to a different value, or change by an amount that you specify?

• Compare Mode

• Change Mode

• Contrast Mode

The _________ field determines how much the robot will turn while moving.

• Steering

• Power

• Rotations

The __________ field determines how much of the full power the robot will use while moving.

• Steering

• Power

• Rotations

Use a ___________ block to program a robot to move forward, backwards, or turn.

• Move Drive

• Wait

• Move Steering