developer creates a new web server that uses Node.

Salesforce JavaScript-Developer-I Question Answer

developer creates a new web server that uses Node.js. It imports a server library that

uses events and callbacks for handling server functionality.

The server library is imported with require and is made available to the code by a

variable named server. The developer wants to log any issues that the server has while booting

up.

Given the code and the information thedeveloper has, which code logs an error at boost

with an event?

Server.catch ((server) => {console.log(‘ERROR’, error);});

Server.error ((server) => {console.log(‘ERROR’, error);});

Server.on (‘error’, (error) => {console.log(‘ERROR’, error);});

Try{server.start();} catch(error) {console.log(‘ERROR’, error);}

Salesforce JavaScript-Developer-I Summary

Price: $52.5 ~~$149.99~~