Question

Request listener callback method for create server provided with parameters (x, y)

Option 1: function onRequest(x, y)
Option 2: createServerCallback(x, y)
Option 3: serverCreateCallback(x, y)
Option 4: callbackForCreateServer(x, y)

Answer 1

In server creation, typically in Node.js, a request listener callback function is used with two parameters representing the request and response. Option 1, 'function onRequest(x, y),' follows a common pattern for such callback functions.

Step-by-step explanation:

When creating a server, particularly in Node.js, a callback function is typically used to handle requests. This callback function is passed as an argument to the createServer() method and usually has two parameters, commonly denoted as req for the request object, and res for the response object. Of the provided options, Option 1: function onRequest(x, y) is a pattern you might see to define a callback function for handling requests, although in practice, using descriptive parameter names is encouraged for clarity. The exact naming of the function is less important than its implementation and the fact that it correctly handles the request and response objects.