VEX IQ Testbed & Sensor Quiz

Identify the sensor shown.

• Gyro Sensor

• Bumper Switch

• Motor

Identify the sensor shown.

• Touch LED

• Color Sensor

• Bumper Switch

• Motor

Which statement best describes the purpose of the cables shown

• They are used to connect the brain to a computer.

• They are used to download the code to the brain.

• They are used to connect motors and sensors to the brain.

Identify the device shown.

• switch

• brain

• motor

• battery

You want a robot to make accurate turns, which sensor would be the BEST choice to use?

• Gyro sensor

• Color Sensor

• Touch LED

• Bumper Switch

Billy wants his robot to display a green light when his robot begins to move. Which sensor would be the BEST choice to use?

• Color Sensor

• Touch LED

You want to design a robot that will stop moving once it touches a wall. Which sensor would be the BEST choice to use?

• Gyro

• Bumper Switch

• Color Sensor

You are designing a robot that will drive in a square by following a solid black line on the floor made from electrical tape. Which sensor would be the BEST choice to use?

• Bumper Switch

• Color Sensor

• Touch LED

• Gyro

Which of the statements below will be the result of running the blocks shown in the image.

• When the bumper switch is pressed the motor starts.

• When the bumper switch is pressed the motor stops.

• When the bumper switch is released the motor starts.

• When the bumper switch is released the motor stops.

Read the code shown. In this code what is the value of the bumper switch when the motor is spinning forward?

• 1

• 0

• There is a range of values between 1-100