Aurdino Quiz

What is the full form of PIR?

• Pyro infrared

• Pyro infra Range

• Passive infrared

Four pins of Ultrasonic sensor are _________.

• Trigger, VCC, +5v, Ground

• Trigger, Echo, VCC, Ground

• VCC, Ground,+5v, Echo

The sensor used for object detection and distance calculation is __________.

• PIR

• Ultrasonic sensor

• Hall sensor

The sensor used to calculate the orientation and angular velocity is ___________.

• Gyroscope

• PIR

• LDR

1 second equals to _____________.

• 1000 millisecond

• 1000 microsecond

What code is used to give output to a digital pin?

• digitalwrite(pinnum,value);

• Digitialwrite(pinnum,value);

• digitalWrite(pinnum,value);

• digitalwrite(pinnum,value);

What code is used to take input from an analog pin?

• AnalogRead(pinnum);

• AnalogRead(pinnum);

• AnalogRead(pinnum);

• AnalogRead(pinnum);

if(5>3)

print("False");

else

print("True");

• True

• False

Is PWM Pin a Digital or Analog Pin?

• Digital

• Analog

• Both

Which board has the most number of Digital & Analog Pins and Memory?

• Arduino Uno

• Arduino Leonardo

• Arduino Mega