Multiple choice technology web technology

5.How do you call a function named "myFunction"?

  1. myFunction()

  2. call myFunction()

  3. call function myFunction

  4. function myFunction

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

To call a function named "myFunction", you need to use option A, which is "myFunction()". This syntax will execute the code inside the function and return any value that is specified in the function.

Option B, "call myFunction()", is incorrect because it is not valid syntax for calling a function in most programming languages, including JavaScript.

Option C, "call function myFunction", is also incorrect because it is not valid syntax for calling a function in most programming languages, including JavaScript.

Option D, "function myFunction", is incorrect because it only declares the function, but does not actually call it. To execute the code inside the function, you need to use the function name followed by parentheses, like in option A.

Therefore, the answer is: A. myFunction()

AI explanation

In JavaScript, once a function is defined (e.g., function myFunction(){...}), it is invoked simply by writing its name followed by parentheses: myFunction(). There is no 'call' or 'function' keyword needed at the call site — those are only used in definitions or with special methods like Function.prototype.call(). "call myFunction()", "call function myFunction", and "function myFunction" are all invalid syntax for invoking a function in JavaScript.