VexVR Repeating Behaviors

Which of the following blocks is used to lift up the VEX VR Pen?

• [Set Pen color] block

• [Set print color] block

• [Move robot pen] block

• [Set print precision] block

What color lines can the VEX VR Pen NOT draw?

• yellow

• green

• blue

• red

Which of the following blocks is used to repeat the blocks inside of it for a set number of times?

• [Forever] block

• [Repeat] block

• [Wait until] block

• [Break] block

True or False: The [Repeat] block can accept decimals as parameters.

• True

• False

True or False: Conditions, like the number of times repeated, are used to end a [Repeat] block.

• True

• False

Which of the following describes why a [Repeat] block would be used in a project?

• To repeat certain blocks forever.

• To save space and time for blocks that repeat more than once in a project.

• To only run a stack of blocks one time

• To run an attached stack of blocks when the project is started.

This project was used to draw a house on the Art Canvas Playground, but it does not work correctly. What is the error?

• The [move robot pen] block should be at the bottom of the project.

• The [Repeat] block was set to three, but it should be set to four in order to draw the square portion of the house.

• There is no need for the [Repeat] block, as the VR Robot should only drive forward and turn once.

• The [Drive for] blocks should be replaced with [Drive] blocks.

What is the first step in coding the VR Robot to move the VR Pen down to draw a black line?

• [Drive for] block set to 2000 millimeters (mm).

• Drag the [Turn for] block into the workspace and set the parameter to "400 millimeters (mm)".

• Drag the [move robot pen] block into the workspace and use the drop-down menu to set the position to "down".

• Drag the [move robot pen] block into the workspace and use the drop-down menu to set the position to "up".

What is the first step in coding the VR Robot to draw a red line?

• Drag the [Set Pen color] block into the workspace and use the drop-down menu to set the color to "red".

• Drag the [move robot pen] block into the workspace and use the drop-down menu to set the position to "up".

• Drag the [Turn for] block into the workspace and set the parameter to "200 millimeters (mm)".

• Drag the [Set Pen color] block into the workspace and use the drop-down menu to set the color to "blue".

How many times will the [Repeat] block repeat the [Turn for] and [Drive for] blocks inside of it?

• Only once

• Two times

• Three times

• Four times