Update README.md

Author: learning-zone

README.md

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+| 01.|[Does localStorage throw error after reaches maximum limits?](#q-does-localstorage-throw-error-after-reaches-maximum-limits)|
+| 02.|[What are the new form elements in HTML5?](#q-what-are-the-new-form-elements-in-html5)|
+| 03.|[What is the DOM? How does the DOM work?](#q-what-is-the-dom-how-does-the-dom-work)|
+| 04.|[How does the browser rendering engine work?](#q-how-does-the-browser-rendering-engine-work)|
+| 05.|[What does a `<DOCTYPE html>` do?](#q-what-does-a-doctype-html-do)|
+| 06.|[What happens when DOCTYPE is not given?](#q-what-happens-when-doctype-is-not-given)|
+| 07.|[What is the difference between standards mode and quirks mode?](#q-what-is-the-difference-between-standards-mode-and-quirks-mode)|
+| 08.|[What is difference between HTML and XHTML?](#q-what-is-difference-between-html-and-xhtml)|
+| 09.|[What are the building blocks of HTML5?](#q-what-are-the-building-blocks-of-html5)|
+| 10.|[Describe the difference between a `cookie`, `sessionStorage` and `localStorage`?](#q-describe-the-difference-between-a-cookie-sessionstorage-and-localstorage)|
+| 11.|[What is Critical Rendering Path?](#q-what-is-critical-rendering-path)|
+| 12.|[What are the Benefits of Server Side Rendering (SSR) Over Client Side Rendering (CSR)?](#q-what-are-the-benefits-of-server-side-rendering-ssr-over-client-side-rendering-csr)|
+| 13.|[What is the difference between a `<span>` and a `<div>`?](#q-what-is-the-difference-between-a-span-and-a-div)|
+| 14.|[Name 5 common block-level and inline HTML elements?](#q-name-5-common-block-level-and-inline-html-elements)|
+| 15.|[What are semantic and non-semantic elements?](#q-what-are-semantic-and-non-semantic-elements)|
+| 16.|[What is the purpose of `main` element?](#q-what-is-the-purpose-of-main-element)|
+| 17.|[Define semantic markup. What are the semantic meanings for `<section>, <article>, <aside>, <nav>, <header>, <footer>` and when/how should each be used in structuring html markup?](#q-define-semantic-markup-what-are-the-semantic-meanings-for-section-article-aside-nav-header-footer-and-when-how-should-each-be-used-in-structuring-html-markup)|
+| 18.|[When should you use `section`, `div` or `article`?](#q-when-should-you-use-section-div-or-article)|
+| 19.|[What is Character Encoding?](#q-what-is-character-encoding)|
+| 20.|[What is the purpose of meta tags?](#q-what-is-the-purpose-of-meta-tags)|
+| 21.|[What does async and defer refer in script tag? Describe the difference between `<script>`, `<script async>` and `<script defer>`](#q-what-does-async-and-defer-refer-in-script-tag-describe-the-difference-between-script-script-async-and-script-defer)|
+| 22.|[Can you describe the difference between progressive enhancement and graceful degradation?](#q-can-you-describe-the-difference-between-progressive-enhancement-and-graceful-degradation)|
+| 23.|[What is the purpose of cache busting and how can you achieve it?](#q-what-is-the-purpose-of-cache-busting-and-how-can-you-achieve-it)|
+| 24.|[Name 3 ways to decrease page load?](#q-name-3-ways-to-decrease-page-load)|
+| 25.|[What ARIA and screenreaders are, and how to make a website accessible?](#q-what-aria-and-screenreaders-are-and-how-to-make-a-website-accessible)|
+| 26.|[What is the purpose of the `alt` attribute on images?](#q-what-is-the-purpose-of-the-alt-attribute-on-images)|
+| 27.|[Explain some of the pros and cons for CSS animations versus JavaScript animations?](#q-explain-some-of-the-pros-and-cons-for-css-animations-versus-javascript-animations)|
+| 28.|[What does CORS stand for and what issue does it address?](#q-what-does-cors-stand-for-and-what-issue-does-it-address)|
+| 29.|[Ways to improve website performance](#q-ways-to-improve-website-performance)|
+| 30.|[Comparison of browsers engines like Chrome, Firefox, Internet explorer, Safari?](#q-comparison-of-browsers-engines-like-chrome-firefox-internet-explorer-safari)|
+| 31.|[What does the lang attribute in html do?](#q-what-does-the-lang-attribute-in-html-do)|
+| 32.|[What is desktop first and mobile first design approach?](#q-what-is-desktop-first-and-mobile-first-design-approach)|
+| 33.|[What are `data-` attributes good for?](#q-what-are-data-attributes-good-for)|
+| 34.|[Explain the difference between layout, painting and compositing?](#q-explain-the-difference-between-layout-painting-and-compositing)|
+| 35.|[Explain about HTML Canvas?](#q-explain-about-html-canvas)|
+| 36.|[Explain about HTML Layout Engines used by browsers?](#q-explain-about-html-layout-engines-used-by-browsers)|
+| 37.|[What are the semantic tags available in html5?](#q-what-are-the-semantic-tags-available-in-html5)|
+| 38.|[Why you would like to use semantic tag?](#q-why-you-would-like-to-use-semantic-tag)|
+| 39.|[How to make page responsive?](#q-how-to-make-page-responsive)|
+| 40.|[What is difference between `span` tag and `div` tag?](#q-what-is-difference-between-span-tag-and-div-tag)|
+| 41.|[What are optional closing tag?](#q-what-are-optional-closing-tag)|
+| 42.|[What is a self closing tag?](#q-what-is-a-self-closing-tag)|
+| 43.|[Does the following trigger http request at the time of page load?](#q-does-the-following-trigger-http-request-at-the-time-of-page-load)|
+| 44.|[How Geo-location API works in html5?](#q-how-geo-location-api-works-in-html5)|
+| 45.|[What is difference between SVG and Canvas?](#q-what-is-difference-between-svg-and-canvas)|
+| 46.|[Explain Drag and Drop in HTML5?](#q-explain-drag-and-drop-in-html5)|
+| 47.|[Why to use IndexedDB instead of WebSQL in HTML5?](#q-why-to-use-indexeddb-instead-of-websql-in-html5)|
+| 48.|[Explain Application Cache in HTML5. OR What is a manifest file in HTML?](#q-explain-application-cache-in-html5-or-what-is-a-manifest-file-in-html)|
+| 49.|[Explain Microdata in HTML5?](#q-explain-microdata-in-html5)|
+| 50.|[List the API available in HTML5?](#q-list-the-api-available-in-html5)|
+| 51.|[What are different new form element types provided by HTML5?](#q-what-are-different-new-form-element-types-provided-by-html5)|
+| 52.|[What are the HTML tags which deprecated in HTML5?](#q-what-are-the-html-tags-which-deprecated-in-html5)|
+| 53.|[How you can Use Modernizr in HTML5?](#q-how-you-can-use-modernizr-in-html5)|
+| 54.|[What is the use of WebSocket API?](#q-what-is-the-use-of-websocket-api)|
+| 55.|[What does `enctype='multipart/form-data'` mean?](#q-what-does-enctype-multipart-form-data-mean)|
+| 56.|[What is progressive rendering?](#q-what-is-progressive-rendering)|
+| 57.|[What is difference between Select and Datalist?](#q-what-is-difference-between-select-and-datalist)|
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 #### Q. ***Does localStorage throw error after reaches maximum limits?***
 Yes