The number of parameters which the function FindHighest has is only one (1).
What is a function parameter?
In Computer technology, a function parameter can be defined as a special kind of variable which is used in a function by a software developer (programmer) to point to a data that is provided as input into the function.
This ultimately implies that, a function parameter is always capable of passing data to a function as an input, whenever it is called.
In this context, we can reasonably and logically deduce that the number of parameters which the given function FindHighest has is only one (1), and this include the "arr" function parameter.
Read more on function parameter here: brainly.com/question/28249912
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