Arduino Review

Question 1

What programming language do arduinos use?

Accepted Answer

C++

Question 2

What does L.E.D. stand for?

Accepted Answer

Light Emitting Diode

Question 3

The long end of the LED is the _____ end.

Accepted Answer

positive

Question 4

What is polarity

Accepted Answer

The property of having poles

Question 5

What are the units for resistance

Accepted Answer

Ohms

Question 6

What is a diode?

Accepted Answer

a circuit component that allows electricity to flow one way

Question 7

The long end of the LED is called the ____?

Accepted Answer

Anode

Question 8

Potential difference is another name for voltage.

Accepted Answer

True

Question 9

how many times will this FOR loop run?

Accepted Answer

0

Question 10

If one bulb in a parallel circuit burns out, every other bulb will turn off.

Accepted Answer

False

Question 11

What is the first main function in Arduino?

Accepted Answer

void setup()

Question 12

The units of the "delay" function are microseconds

Accepted Answer

False

Question 13

If one bulb burns out in a series circuit, the rest will stay on.

Accepted Answer

False

Question 14

Will this code run?

Accepted Answer

No

Question 15

What kind of thing is our Arduino Uno?

Accepted Answer

Mircrocontroller

Question 16

ON_TIME is a variable

Accepted Answer

False

Question 17

In this statement what does "int" do ?

Accepted Answer

describes the type of the variable

Question 18

The middle sections of our breadboard are connected vertically.

Accepted Answer

False

Question 19

the iteration parameter runs at the beginning of a for loop

Accepted Answer

False

Question 20

A for loop runs for as long as the arduino has power

Accepted Answer

False

Question 21

What is the range for the 2nd parameter of analogWrite?

Accepted Answer

0-255

Question 22

What is this "~" called?

Accepted Answer

tilde

Question 23

Which is the correct declaration of an array

Accepted Answer

int x[] = {1,2,3,4,5,6,7,8,9,10,11,12,12,13};

Question 24

What are the 3 parameters of for loops (in order)?

Accepted Answer

initialization, condition, iteration

Question 25

What are the units for current?

Accepted Answer

Amperes

Question 26

What function tells the arduino the we will want to supply power to a pin at some point

Accepted Answer

pinMode(pin#, mode)

Question 27

What should not be the first thing you do if your circuit is not working?

Accepted Answer

Ask Mr. Evan for help

Question 28

What function supplies electricity to a pin?

Accepted Answer

digitalWrite(pin#, HIGH)

Question 29

What is the second main function in Arduino?

Accepted Answer

void loop()

Question 30

What is this symbol?

Accepted Answer

Battery

Question 31

What is x after this code runs?

Accepted Answer

7

Question 32

What is this symbol?

Accepted Answer

Resisitor

Question 33

What do the instructions for functions go between

Accepted Answer

{}

Question 34

Is this code correct?

Accepted Answer

No

Question 35

What are the units of voltage?

Accepted Answer

Volts

Question 36

The + & - sections of our breadboard are connected vertically.

Accepted Answer

True

Question 37

what do we call a FOR loop inside of a FOR loop

Accepted Answer

double nested FOR loop

Question 38

Which IF statement is written correctly?

Accepted Answer

if(x==10){}

Question 39

How many LEDS can we have be dim at once?

Accepted Answer

6

Question 40

What is x equal to?

Accepted Answer

-98

Question 41

What goes at the end of every statement in our code

Accepted Answer

;

Question 42

When do we pair a resistor with an LED

Accepted Answer

Always

Question 43

Which bit of code is required before you can use your serial monitor?

Accepted Answer

Serial.begin

Question 44

What enables us to dim LEDs instead of just turning them on or off?

Accepted Answer

Pulse Width Modulation

Arduino Review

Questions 44

Arduino Review

Questions 44