Arduino Essentials

Which if the following consider as input sensor?

• Button

• Ultrasonic Distance

• LED

• Temperature

How many analog pin on Arduino board?

• 5

• 6

• 13

• 14

To control the current through a circuit we use _________

• Resistor

• Transistor

• Ultrasonic Distance Sensor

• Diode

The following line of code, means ________

pinMode(12, OUTPUT);

• Make the device in pin 13 set to ON state.

• Set the device in pin 12 as input.

• Set the device in pin 12 as output.

• Make the device in pin 12 set to Off state.

How many digital pin on Arduino board?

• 5

• 6

• 13

• 14

Which of the following consider as output devices?

• Button

• LED

• Humidity

• Motor

The result of the following line Code is______

print(7%3);

• 0

• 1

• 2

• 3

To pause a system for 2 seconds in Arduino, we use ________ line code.

• delay(2);

• delay(20);

• delay(200);

• delay(2000);

To use Serial monitor you have to write the following code

Serial.begin(9600);

• True

• False

What is the output of the snippet code ?

• 3

• 4

• 5

• 6