What is the name of our Arduino Board?

• Nano

• Uno

• Mega

• Pro

What is a sensor?

• A sensor is a device that receives a signal from the Arduino.

• A sensor is a device used to power the circuit.

• A sensor is a device that have to be in all circuits.

• A sensor is a device that detects some type of input from the environment

Why do we use Resistors?

• To protect the Arduino.

• To save circuit energy.

• To protect other components from high current.

• To increase efficiency.

What does this code do to LED at pin 0?

• Blinking LED

• LED always On

• LED always Off

• Nothing

How many digital pins in Arduino Uno?

• 5

• 6

• 13

• 14

Which on of these is a correct variable name? (Can be more than one)

• ABC123

• ABC 123

• ABC_123

• ABC,123

Which is correct?

• Only Red LED On

• Only Blue LED On

• Only Orange LED On

• All LEDs On

What is this device?

• PIR motion sensor

• Heater

• Photoresistor

• LED

What is this device?

• PIR Motion Sensor

• Infrared sensor

• Ultrasonic sensor

• Speakers

What is this device?

• Resistor

• Motor

• Transistor

• Potentiometer