4thG-Computer Quiz 2

Which is the movement block that is used to make the robot move forward, backward, or stop?

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This is used to as a starting block every time you simulate a robot.

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If I put negative sign on the power of a movement block, what will happen?

• It will go slower.

• It will stop.

• It will move backward.

This indicates the time interval for each block. The number in the block represents the time.

• Movement block

• Wait block

• When starts up block

Where is Wait block located in the Scratch programming?

• Events

• Controls

• mBot

This block is to control the onboard LED in the mbot's mCore.

• Wait block

• When start up block

• LED block

LED stands for __________.

• Light-emitting diode

• Light-emission diode

• Light-extracting diode

This indicates the number of times the mBot will do the movement.

• Repeat block

• Movement block

• When start up block

Where is Movement block located in the Scratch programming?

• Event

• mBot

• Controls

This is where you can see the Events, Controls, mbot, and Operators.

• CloudScene

• Home

• Scratch Programming