L1-Arduino

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What programming language is primarily used for programming Arduino?

C (correct)

Python

HTML

Java

In an Arduino program, what is the function that runs once at the start or reset of the Arduino board?

loop()

Serial.begin()

void setup() (correct)

Serial.println()

What does the Serial.begin(9600) function do in an Arduino program?

Prints 'Hello!' through the serial port

Ends the program execution

Starts the loop function execution

Initializes the speed of the serial port to 9600 characters per second (correct)

Which part of an Arduino program runs repeatedly, as fast as the Arduino can manage?

'void loop()' Signup and view all the answers

What is the purpose of the 'Serial.println("Hello!")' function in an Arduino program?

Send a string to the Serial port Signup and view all the answers

Where can you find the complete Arduino function reference for further study?

On an online platform Signup and view all the answers

What kind of platform is Arduino?

Open source hardware prototyping platform Signup and view all the answers

Which Arduino board is mentioned in the text?

Arduino Uno R4 WIFI Signup and view all the answers

What types of devices can be controlled using Arduino?

Microcontrollers and sensors Signup and view all the answers

Which pin is used for PWM on the Arduino Uno?

D10 Signup and view all the answers

What type of components are connected via IO pins on Arduino?

Sensors and external devices Signup and view all the answers

What is the primary purpose of the Serial Monitor in the Arduino IDE?

To observe data printed to the Arduino's serial port Signup and view all the answers

Which of the following is a correct statement about the Arduino board used in the given text?

It has an LED matrix with 9 LEDs connected to specific IO pins Signup and view all the answers

What is the primary purpose of the upload button in the Arduino IDE?

To send the compiled program to the Arduino board Signup and view all the answers

Which of the following statements is correct about the Arduino programming process described in the text?

The program is compiled and uploaded in a single step Signup and view all the answers

What is the purpose of the USB data cable mentioned in the text?

To transfer data between the Arduino and a computer Signup and view all the answers

Which of the following statements is true about the future plans for the Arduino board?

The USB connection will be replaced with a WiFi radio for wireless communication Signup and view all the answers

L1-Arduino

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