Arduino Quiz

Which of these can an Arduino NOT be used for ?

• Controlling the Servos

• Displaying analog Inputs

• Building Robots

• Arduino can be used to do all these

What are the Arduino’s two main program structures?

• setup and loop

• main and setup

• loop and main .

• int and setup

How many analog ports does an Arduino have?

• five, and they are labeled A1-A5

• six, and they are labeled A0-A5

• six, and they are labeled A1-A6

• five, and they are labeled A0-A4

Which of these is a digital input device?

• LED

• servo

• button

• potentiometer

Which of these is an analog input device?

• servo

• button

• LED

• potentiometer

Which of these is an output device?

• Touch Sensor

• servo

• button

• potentiometer

what command would you use to tell the Arduino that there is an output on port 9

• int sensorPin = 9;

• int sensorValue = 9;

• digitalWrite(9, HIGH);

• pinMode(9,OUTPUT);

what command would you use to light up an LED on port 5

• int sensorPin = A0;

• int sensorValue = 0;

• digitalWrite(5, HIGH);

• pinMode(5,OUTPUT);

How would you pause a program for 2.5 seconds?

• delay(2500);

• int sensorValue = 9;

• delay(2.5);

• pinMode(Ledpin,OUTPUT)

How do you read values from the Arudino on the computer screen

• the ‘View’ button

• the ‘Serial Monitor’ button

• the Upload button

• you cannot read values from the Arduino on the Screen