Tier 3 Test

What does the VR Robot use to detect the color of the grid square beneath it?

• Distance Sensor

• Down Eye Sensor

• Arm Motor

• Bumper Switch

If a VR Robot moves to the coordinates (500mm, -300mm) on the Number Grid Map, which number should robot be on.

• 68

• 33

• 38

• 63

What is the main goal in the Coral Reef Cleanup Level 1 activity?

• Collect as many trash pieces as possible before batteries run out

• Draw a spiral on the grid

• Decode a secret message

• Make colorful dots on the map

How many bits are in one byte, as used in the Encoded Message activity?

• 4

• 8

• 16

• 2

Which block should you use to change a variable by a set amount each time a loop runs in VEXcode VR?

• Set Pen Color

• Move Forward

• Change variable

• Wait

The Square on the Number Grid Map measures.

• 200mm by 200mm.

• 200 degrees by 200 degrees

• 200m by 200m

• 200 inches by 200 inches

What is the decimal value of the first row?

• 4

• 128
• 256
• 86

Which of the following was the Encoded Message?

• VEX

• ROBOT

• VEX VR

• GOOD JOB

Which of following spells Test in binary?

• 01010101 01100101 01110011 01110100
• 01010100 01100101 01110011 01110100
• 01010100 01100101 01110011 01111001
• 01010100 01100101 01110011 01110101

Which of the following coordinates 73?

• (-500,500)

• (500,-500)

• (500,500)

• (-500,-500)