HTML Interview Guidebook
In this article I’m going to solve the HTML questions from this GitHub repo https://github.com/h5bp/Front-end-Developer-Interview-Questions
What does a
The doctype declaration tells the browser to render the page using the HTML5 specification (full standards mode) and it has to be the first thing in the HTML document, before the <html> tag which contains the <head> and the <body> of the document. Anything before the doctype declaration can trigger the implementation of quirks mode or almost standards mode.
What’s the difference between full standards mode, almost standards mode and quirks mode?
There are three standards used by the web browsers: full standards mode, almost standards and quirks mode. The quirks mode emulates nonstandard behaviour in Netscape 4 and IE5 in order to support websites built before the web standards integration. In full standards mode the behaviour is the one specified by the HTML and CSS specifications while in almost standards mode there are a few quirks implemented.
What’s the difference between HTML and XHTML?
What is bad HTML?
The XHTML documents must contain a doctype, an <html> tag with an xmlns attribute, <head>, <title> and a <body>.
Are there any problems with serving pages as