Browser Internals 16
Explain when DOMContentLoaded, load, beforeunload, and unload are fired
Browser InternalsBasic
Explain event delegation, capturing, and bubbling in the browser
Browser InternalsIntermediate
What is the difference between e.target and e.currentTarget?
Browser InternalsBasic
What is CORS and why does it exist?
Browser InternalsIntermediate
Explain the HTTP caching mechanism
Browser InternalsIntermediate
What are the differences between cookie, sessionStorage, and localStorage?
Browser InternalsBasic
You know localStorage, but do you know IndexedDB?
Browser InternalsIntermediate
What is a Web Worker and what can it be used for?
Browser InternalsIntermediate
Walk through the entire process from typing a URL to seeing the page
Browser InternalsAdvanced
Describe the browser rendering process. What is the difference between reflow and repaint?
Browser InternalsIntermediate
What is the difference between HTTP and HTTPS?
Browser InternalsBasic
What are cookie attributes? How to prevent JS from accessing cookies?
Browser InternalsIntermediate
What are the differences between HTTP/1, HTTP/1.1, and HTTP/2?
Browser InternalsIntermediate
What is a CDN?
Browser InternalsBasic
What are the differences between TCP and UDP?
Browser InternalsBasic
What are the common HTTP status codes?
Browser InternalsBasic