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2.3

TermDefinition
value A numerical amount defined in an algebraic equation.
variable A placeholder in a device’s memory that stores a value a program is using.
string A sequence of characters (letters, numerals, symbols, and punctuation marks).
Boolean A type of data in computing that a logical expression evaluates to. The only possible values are True and False.
event handler A block of code that is triggered when a certain event happens.
data packet A method of transferring data by breaking it into small chunks called packets.
computation Any type of calculation that follows a well-defined process like an algorithm.
runtime The period when a program is running. Begins when a program is opened (or executed) and ends when the program is closed.
Internet of Things (IoT) The network of physical devices, vehicles, buildings, and other items that enable these objects to collect and exchange data.
smart devices An electronic device connected to other devices, usually with wireless technology, to exchange data and information.
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