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Qus

What is the output of “pin 1” if “pin2” is sent “1011” where 1 is 5V and 0 is 0V?

int pin1 = 12;
int pin2 = 11;
void setup() {
   pinMode(pin1, OUTPUT);
   pinMode(pin2, INPUT);
   Serial.begin(9600);
}
void loop() {
  if(digitalRead(pin2)==1) {
	 digitalWrite(pin1,LOW);
	  }
else if(digitalRead(pin2)==0) {
digitalWrite(pin1,HIGH);
}
}
Qus

"पिन 1" का आउटपुट क्या है यदि "पिन2" को "1011" भेजा जाता है जहां 1 5V है और 0 0V है?

int pin1 = 12;
int pin2 = 11;
void setup() {
   pinMode(pin1, OUTPUT);
   pinMode(pin2, INPUT);
   Serial.begin(9600);
}
void loop() {
  if(digitalRead(pin2)==1) {
	 digitalWrite(pin1,LOW);
	  }
else if(digitalRead(pin2)==0) {
digitalWrite(pin1,HIGH);
}
}


A. 1110
B. 0100
C. 1111
D. 1011


Solution
B. 0100



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