Arduino Board Reset Buttons and Pin Diagram Quiz
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Questions and Answers

What should you do to avoid errors when uploading a program to an Arduino board?

  • Select the incorrect Arduino board name
  • Disconnect the Arduino board and select a random serial port
  • Choose any serial port
  • Choose the correct Arduino board name (correct)

    • Which function in the Arduino software structure is responsible for initializing variables, pin modes, and using libraries?

  • initialize()
  • setup() (correct)
  • loop()
  • main()

    • What type of code is uploaded and run on an Arduino board?

  • Script
  • Function
  • Module
  • Program (correct)

    • Where can you find the option to select the serial port for your Arduino board?

    <p>Tools → Serial Port (B)</p> Signup and view all the answers

    What should you do if you encounter prompts to install drivers during Arduino setup?

    <p>Give permissions to install the drivers (B)</p> Signup and view all the answers

    How many main functions make up the Arduino software structure?

    <p>Two (C)</p> Signup and view all the answers

    Sketch is a term used by Arduino to refer to:

    <p><strong>A program</strong> (C)</p> Signup and view all the answers

    What is the programming language used to program Arduino microcontrollers?

    <p>C and C++ (B)</p> Signup and view all the answers

    Which architecture does Arduino's processor use for memory separation?

    <p>Harvard architecture (C)</p> Signup and view all the answers

    What is the role of Arduino IDE in the Arduino development process?

    <p>Writing and uploading computer code (D)</p> Signup and view all the answers

    Which microcontroller is commonly found in the Arduino Uno Board?

    <p>ATmega328 (A)</p> Signup and view all the answers

    What type of memory stores the program code in an Arduino board?

    <p>Flash program memory (C)</p> Signup and view all the answers

    How are Arduino boards able to convert various inputs into outputs?

    <p>By reading sensor inputs and executing code (D)</p> Signup and view all the answers

    What is the function of the voltage regulator on the Arduino Uno board?

    <p>Control voltage and stabilize it for the board's components (B)</p> Signup and view all the answers

    How many digital input/output pins does the Atmega328 on Arduino Uno consist of?

    <p>14 (D)</p> Signup and view all the answers

    What is the purpose of the crystal oscillator on the Arduino board?

    <p>Help in time-related applications (B)</p> Signup and view all the answers

    How much SRAM does the Atmega328 on Arduino Uno have?

    <p>2 KB (A)</p> Signup and view all the answers

    What is the purpose of the ICSP (In-Circuit Serial Programmer) header on the Arduino Uno board?

    <p>To enable external programming of the microcontroller (B)</p> Signup and view all the answers

    What do the TX and RX LEDs indicate on an Arduino UNO board?

    <p>TX LED flashes while sending serial data; RX LED flashes during receiving process (D)</p> Signup and view all the answers

    How many digital I/O pins are available on the Arduino UNO board?

    <p>15 (C)</p> Signup and view all the answers

    What is the purpose of the pins labelled with a "~" on the Arduino UNO board?

    <p>Generate PWM output (C)</p> Signup and view all the answers

    What does AREF stand for on the Arduino UNO board?

    <p>Analog Reference (D)</p> Signup and view all the answers

    Which pin on the Arduino board is used to convert the signal from an analog sensor into a digital value?

    <p>Analog pins (B)</p> Signup and view all the answers

    What does the ICSP pin header on the Arduino consist of?

    <p>MOSI, MISO, SCK (D)</p> Signup and view all the answers

    What role does the power LED indicator play on the Arduino board?

    <p>Indicates successful power connection (C)</p> Signup and view all the answers

    What range of voltage can be used to power the Arduino board through the Vin pin?

    <p>7-12V (D)</p> Signup and view all the answers

    What is the primary role of the main microcontroller on an Arduino board?

    <p>Processing data and instructions for the board (D)</p> Signup and view all the answers

    What does the 'setup()' function in Arduino software structure primarily handle?

    <p>Initializing variables and pin modes (A)</p> Signup and view all the answers

    When does the 'setup()' function in an Arduino sketch run?

    <p>After every power up or reset of the Arduino board (D)</p> Signup and view all the answers

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