What are pull-up/pull-down resistors and why are they needed?
There is a range of resistor values that can be used for pull-up resistance. List a resistor value that is within this range.
What is debouncing and why is it necessary?
What is HTTP?
Given the following loop, how much time is being spent?: for(int I = 0; I < 10; i++) { delay(50); }
0.5 sec
5 sec
50 sec
500 sec
What function is useed to set a digital pin HIGH/LOW?
PinMode()
PinWrite()
DigitalRead()
DigitalWrite()
What function is used to perform a digital read?
PinMode()
AnalogRead()
DigitalRead()
DigitalWrite()
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