Question

What are the pieces of data that are passed into a function called?

Short answer

Answer: The pieces of data passed into a function are called arguments or parameters.

Step-by-step solution

Definition of a Function

A function is a relationship between a set of inputs and a set of possible outputs, where each input is related to exactly one output. In programming, functions take in data as input, process it, and return a single output.

Identifying the Term

When data is passed into a function, they are called the "arguments" or "parameters" of the function. These terms are used interchangeably, depending on the programming language and context.

Summary

In conclusion, the pieces of data passed into a function are called arguments or parameters.