Question

Which is the next step after retrieving the content in chunks?

(a) Paint DOM elements

(b) Parse Content

(c) Build DOM nodes in render tree

(d) Layout positioning of DOM elements

This question was addressed to me in unit test.

I would like to ask this question from Page Render BottleNecks Optimization in division Invocation and Performance Navigation of JavaScript

Answer 1

Right choice is (b) Parse Content

Explanation: After retrieving the content in chunks, the contents will be parsed. The Render engine workflow contains:

Parse Content

Build DOM nodes in render tree

Layout positioning of DOM elements

Paint DOM elements.