_________ temperature = 25; What is the data type of temperature?, float, int, char, boolean, Why is 'A' different from "A" in Arduino?, No difference, 'A' is a character, "A" is a String, "A" is faster, 'A' is a number, char letter = "B"; What is wrong?, Nothing wrong, Should use single quotes, Should use int, Missing semicolon, Which data type is BEST for storing temperature (36.5°C)?, int, float, char, boolean, Which value can a boolean store?, 0–255, True or False, Letters, Decimal numbers, boolean isOn = true;, A number, A text, A condition/state, A delay, _____ voltage = 3.3; What is the best data type?, int, char, boolean, float, Which of the following is a keyword?, temperature, ledPin, int, value, int value = 3.3; What will be stored in value?, 3.3, 4, 3, Error, You want to store multiple sensor readings. What is the BEST choice?, int, String, array, boolean, int numbers[3] = {1, 2, 3}; What is numbers?, a single variable, a function, a collection of values, a keywords, Why can’t you use int as a variable name?, It’s too short, It is reserved (keyword), Arduino doesn’t allow it, It causes delay, Which data type could store age?, int, byte, long, all of above.

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