Predict the output of the following code if the object is moving away from the sensor
int op = 7;
int isBarrier = HIGH;
void setup()
{
pinMode(op, INPUT);
Serial.begin(9600);
}
void loop()
{
isBarrier = digitalRead(op);
if (isBarrier == LOW)
{
Serial.println("1+");
}
else
{
Serial.print("clear+");
}
delay(100);
}
Qus
यदि ऑब्जेक्ट सेंसर से दूर जा रहा है तो निम्न कोड का आउटपुट की बताए ?
int op = 7;
int isBarrier = HIGH;
void setup()
{
pinMode(op, INPUT);
Serial.begin(9600);
}
void loop()
{
isBarrier = digitalRead(op);
if (isBarrier == LOW)
{
Serial.println("1+");
}
else
{
Serial.print("clear+");
}
delay(100);
}
A. clear+clear+1+1
B. 1+1+clear+clear
C. clear+clear+clear+clear
D. 1+1+clear+1