Robotics I Unit 1 Test Review

Which one stands for the width?

Parameters in VEX IQ shape blocks are values that are used to...

• Change the color of the shape after it has already been printed on the screen

• Set the X and Y positions and size of the shape

• Give the shape animation

• None of the above

True or false: A robot executes blocks in a sequence in a random order. 

• True

• False

____________ describes how a robot executes a program

• Program Flow
• Block

• Parameter

• X-Position

What does the value 85 represent in the draw circle block?

• Circumference

• Diameter

• Radius

• Y-Position

A _______ is a series of commands that are completed in a specific order. 

• Parameter

• Sequence

• Command

• Program Flow

Where is (0,0) on the screen?

• A

• B

• C

• D

Which of the following units is used to measure the screen?

• Centimeters

• Millimeters

• Pixels

• Gigabytes

True or False: The robot will not go at 25% drive velocity because that block should be underneath the drive forward block.

• True

• False

Answer explanation

This is the correct order. You should always set the velocity before it moves. The program flow requires that it be done before the next block.

What happens?

• The robot turns 90 degrees left.

• The robot turns 270 degrees right.

• The robot turns 90 degrees right.

• The robot turns 270 degrees left.

Answer explanation

The robot makes a left 90-degree turn! The robot will take the shortest path to get to the 270-degree position, which would be to make a left turn.