WGU Scripting-and-Programming-Foundations Exam With Confidence Using Practice Dumps

In programming, an argument is a value that is passed to a function when it is called. The function can then use that information within its scope as it runs. Arguments are often used interchangeably with parameters, but they refer to the actual values provided to the function, while parameters are the variable names listed in the function’s definition that receive the argument values12.

For example, consider a function calculateSum that takes two arguments, a and b:

Python

def calculateSum(a, b):

return a + b

# Here, 5 and 3 are arguments provided in the function call.

result = calculateSum(5, 3)

AI-generated code. Review and use carefully. More info on FAQ.

In this case, 5 and 3 are the arguments provided in the function call to calculateSum. They are not declared within the function (option B), not assigned to the function’s output (option C), nor are they inputs named in the definition of the function (option D). Instead, they are pieces of information provided during the function call, which aligns with option A.

In programming, a function that calculates the average of two numbers will require both numbers as input to perform the calculation. These inputs are known as parameters. Once the function has completed its calculation, it should return the result. In this case, the result is the average of the two numbers, which is the return value.

Here’s a simple example in pseudocode:

function calculateAverage(x, y) {

average = (x + y) / 2

return average

}

In this function, x and y are the parameters, and the average is the calculated value that the function returns after execution.

Comprehensive and Detailed Explanation From Exact Extract:

A function definition specifies how a function operates, including its name, parameters (inputs), return type or values (outputs), and the statements it executes. According to foundational programming principles, a function definition is distinct from a function call or its usage.

Option A: "The function’s name, inputs, outputs, and statements." This is correct. A function definition includes:

Name (e.g., myFunction).

Inputs (parameters, e.g., int x, int y).

Outputs (return type or value, e.g., int or return x + y).

Statements (body, e.g., { return x + y; } in C).For example, in Python: def add(x, y): return x + y.

Option B: "A list of all other functions that call the function." This is incorrect. A function definition does not track or include its callers; it defines the function’s behavior.

Option C: "An invocation of a function’s name." This is incorrect. An invocation (call) is when the function is used (e.g., add(2, 3)), not its definition.

Option D: "The function’s argument values." This is incorrect. Argument values are provided during a function call, not in the definition, which specifies parameters (placeholders).

Certiport Scripting and Programming Foundations Study Guide (Section on Function Definitions).

Python Documentation: “Defining Functions”

W3Schools: “C Function Definitions”