3. ESP32 GPIO Usage and Applications

Alex built the following circuit. What is TRUE from the following sentences?

#define LED3 32
#define LED4 33
#define LED1 34
#define LED2 35

void setup() {
  pinMode(LED1, OUTPUT);
  pinMode(LED2, OUTPUT);
  pinMode(LED3, OUTPUT);
  pinMode(LED4, OUTPUT);

  digitalWrite(LED1, HIGH);
  digitalWrite(LED2, HIGH);
  digitalWrite(LED3, HIGH);
  digitalWrite(LED4, HIGH);
}

void loop() {
}