WorksheetsCommand Reference
Total questions: 10
Worksheet time: 10mins
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
