Kizspy | Question: 19
(Choose 1 answer)
FJOVERFLOW.COM
What is the output of the program given below if a voltage of 5V is supplied to the pin corresponding to the AO
pin on an Arduino UNO?
void setup() {
Serial.begin(9600);
pinMode(AO, INPUT);
void loop() {
}
int s = analogRead(A0);
Serial.println(s);
A. O
B. 1023
C. Null
D. Error
