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desktop-computer
Browser Internals
How the browser works. Rendering Engine, Event Loop, V8, Layout, and Painting.
Advanced
25
100 Questions Available
What You'll Learn
Look under the hood. Understand the Critical Rendering Path (CPR), DOM/CSSOM construction, Render Tree, Layout (Reflow), Paint, Composite, the JavaScript Event Loop vs Rendering Loop, Garbage Collection, and Networking in the browser.
Optimize rendering performance
Debug jank and lag
Understand JS execution
Master the platform
Topics Covered
RenderingEvent LoopV8NetworkingStorage
Quiz Details
Total Questions100
Questions Per Quiz20 (Random)
Time Per Question45 seconds
Passing Score70%+
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