To use a function in a program is to make a _______.

To use a function in a program is to make a _______.

• A. Call
• B. Execute
• C. Invoke
• D. Run

Answer: (A)

Using a function is called a function call. When you want the function to do its work, you provide any needed inputs and transfer control to that code. The function then runs and usually returns a value, which your program can use. This action is described simply as calling the function. Invoke is used in some contexts, but call is the most standard term across languages for this action. Execute describes what happens inside the function after it’s called, and run is typically about starting an entire program or process rather than a single function. For example, result = add(2, 3) is a function call to add with arguments 2 and 3.

Using a function is called a function call. When you want the function to do its work, you provide any needed inputs and transfer control to that code. The function then runs and usually returns a value, which your program can use. This action is described simply as calling the function.

Invoke is used in some contexts, but call is the most standard term across languages for this action. Execute describes what happens inside the function after it’s called, and run is typically about starting an entire program or process rather than a single function. For example, result = add(2, 3) is a function call to add with arguments 2 and 3.