What type of statement is used to cause a function to execute?

Question

BlackTom AI · Accepted Answer

The question asks about which statement type triggers a function to run in most programming languages.
Option 1: 'return' — A return statement ends the execution of the current function and optionally provides a value back to the caller. It does not cause a function to execute; it ends it. This is about exiting a function, not initiating it.
Option 2: 'send back' — This phrase is not a standard keyword or statement in common programming languages. It describes the act of returning a value in natural language but isn’t a formal statement used to start or trigger function execution. Therefore it is not correct in this context.
Option 3: 'execute' — While the word 'execute' describes what a function does, it is not the statement that you write to invoke a function. It’s a verb describing the action, not a control statement itself. In languages, you typically perform invocation with a keyword or syntax, not a generic term like this.
Option 4: 'call' — The term 'call' is commonly used to denote invoking or calling a function, i.e., causing the function to execute. In many languages you might see phrases like 'function call' or the syntax that calls the function, which aligns with the idea of triggering execution.
In summary, the option that aligns with the concept of initiating a function’s execution is the one that represents invoking or calling the function, rather than exiting it, describing it in general terms, or using a nonstandard keyword. Therefore, the correct choice corresponds to the option that denotes invoking the function.

ISOM 316 2 Coding for Business - Fall 2025 MidTerm Exam 2

What type of statement is used to cause a function to execute?

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