DEMO MODE:
DEMO MODE:
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Study the 21 vocabulary terms below. Then continue to the activities.
Noun (thing)
Argument
a value passed to a function when it is called
Value1 and value2 are both arguments in the expression sum(value1, value2).
Noun (thing)
Array
a data structure such as a variable that holds other variables in a particular order; for example: $a = ($b, $c, $d)
The programmer decided to store all her variables in an array, so she could loop through them and perform a callback function.
Noun (thing)
Callback
code that is passed as an argument to other code
Programmers use callbacks in tedious situations such as asynchronous programming or running an array of values through a function designed to take a string.
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