M3 Quiz (SY 2023 - 2024) - Arduino Intermediate

In Arduino circuit, the RED wire of servo motor is connected to the _________ of the Arduino UNO board.

• GND pin

• signal/pin number

• 5V pin

In Arduino circuit, the BROWN wire of servo motor is connected to the _________ of the Arduino UNO board.

• GND pin

• signal/pin number

• 5V pin

What is the code that you will write if you want to add an Arduino library?

• int pin;

• Servo myServo;

• #include<Servo.h>

What is the variable name in this code?

Servo leftServo;

• Servo

• leftServo

• leftservo

What does this code mean?

myServo.attach(9, 500, 2500);

• myServo is attached to pin number 9

• myServo is attached to pin number 2500

• myServo is attached to pin number 500

What is the bug in this code?

void setup(){

myServo.attach(9, 500, 2500)

}

• missing period or " . " symbol at the end of the line

• missing semi-colon or " ; " symbol at the end of the line

• missing bracket or " ] " symbol at the end of the line

What does this code do?

myServo.write(90);

delay(15);

• myServo will rotate 90 degrees for 15 seconds

• myServo will rotate 90 degrees for 15 milliseconds

• myServo will rotate 90 degrees for 15 hours

In Arduino circuit, the ORANGE or YELLOW wire of servo motor is connected to the _________ of the Arduino UNO board.

• GND pin

• signal/pin number

• 5V pin

What do you call this section of the Arduino code structure?

#include<Servo.h>

Servo left;

Servo right;

int pos;

• setup section

• variable declaration

• loop section

Read the code carefully and there are a total of seven line numbers that have errors. What are the line numbers that have code bugs? Just write down the line numbers (Example answer: Lines 1, 2, 3, 4, 5, 6, 7).