Arduino Quiz

What are Arduino boards?

• Development boards pulled around the Microcontroller

• Analog inputs

• Electronic copyists

• Digital pins

What are the main functions of Arduino boards?

• DC Jack, USB connection, and FTDI breakout board

• Digital outputs, digital inputs, Pwm outputs, analog outputs, and analog inputs

• Power rates, digital pins, analog pins, and supply voltage

• Arduino Uno, Arduino Nano, and Arduino Pro Mini

How can you adjust the brightness of an LED using Arduino?

• By using the digital write function with a delay

• By using the analog write function with a Pwm signal

• By connecting the LED to the ground

• By connecting the LED to the supply voltage

What is the purpose of the serial monitor in Arduino?

• To adjust the speed of the Pwm signal

• To program the microcontroller

• To check on a variable while the code runs

• To create a voltage divider

What is the maximum current draw of the AtmeGA328 Pu microcontroller?

• 255

• 40 milliamps

• 78%

• 1023

What is the purpose of the 10 kilo ohm resistor in Arduino?

• To pull the inputs to the supply voltage or ground

• To program the microcontroller

• To adjust the speed of the Pwm signal

• To create a voltage divider

What is the purpose of the integrated pull-up resistors in Arduino?

• To create a voltage divider

• To adjust the brightness of an LED

• To program the microcontroller

• To pull the inputs to the supply voltage or ground

What is the purpose of the ftDI breakout board in Arduino Pro Mini?

• To pull the inputs to the supply voltage or ground

• To program the microcontroller

• To create a voltage divider

• To adjust the brightness of an LED

What is the purpose of the analog write function in Arduino?

• To pull the inputs to the supply voltage or ground

• To program the microcontroller

• To create a voltage divider

• To adjust the brightness of an LED

What is the purpose of the delay function in Arduino?

• To adjust the brightness of an LED

• To create a voltage divider

• To program the microcontroller

• To set the output pin low for a specific duration