Quiz_2_G4

What is the primary function of a color sensor?

• Detects distance

• Detects colors

• Detects light intensity

• Detects colors and light intensity

How many colors can the EV3 color sensor detect?

• 5

• 7

• 10

• 3

What happens when the touch sensor is pressed?

• It measures light intensity

• It sends a signal to the EV3 brick, which can then trigger a programmed response

• It stops the program

• It measures distance

Which sensor is used to detect the distance between sensors and object?

• Touch sensor

• Ultrasonic sensor

• Color sensor

• Gyro sensor

The ultrasonic sensor measures distance in which unit?

• Meters

• Centimeters

• Kilometers

• Millimeters

What is the maximum range of the ultrasonic sensor?

• 100 cm

• 255 cm

• 500 cm

• 150 cm

Which sensor would you use to detect when a robot bumps into an object?

• Color sensor

• Touch sensor

• Ultrasonic sensor

• Gyro sensor

Can the color sensor detect the brightness of a surface?

• Yes

• No

Which sensor helps the robot navigate around obstacles?

• Gyro sensor

• Ultrasonic sensor

• Color sensor

• Touch sensor

Name a real-world use of the touch sensor.

• Controlling light intensity

• Detecting distance

• Elevator buttons

• None of these