What will be the output of the execution of the following JavaScript snippet? function x() { var qpt = 'First come, first served'; var pattern = /first/g; return qpt.match(pattern)[1]; } x();

What will be the output of the following JavaScript code block? for (let i = 0; i < 3; i++) { if (i === 1) { break; } console.log(i); }

Which of the following methods can be used to write directly into the HTML output stream using JavaScript?