ME3011FP Tut5

Which of the segment coding below declare pushbutton as input in the "Pushbutton" sketch.

/*

Pushbutton sketch

a switch connected to pin 2 lights the LED on pin 13

*/

const int ledPin = 13;

const int inputPin = 2;

void setup() {

pinMode(ledPin, OUTPUT);

pinMode(inputPin, INPUT);

}

void loop(){

Most boards have an LED connected to pin

A micro-controller pin is said to be "floating" when it is

When a switch is pressed and moves from an open to a closed position, the contact often isn't perfect and produces a number of spurious signals called___.

The debounce function returns "true" if the switch is pressed or ____________.

The analogRead function will sees a 5 volts if the value on the pin is.

The Arduino function to detect digital input is

The Figure here shows