Entretien HTML
1) what is Attribute in HTML.
// src, width, and height are attributes
<img src="img_girl.jpg" width="500" height="600">;
2) What is Marquee
// Used to create a scrolling text or an image.
<marquee scrolldirection="left">Your text here</marquee>
3) what is Semantic
// Is a tag to be used on HTML5 block elements like
<header>, <footer>, <section>, <article>, <aside>
4) Do all HTML tags have an end tag?
No. There are some HTML tags that don't need a closing tag. For example: <image> tag, <br> tag.
5) How to display table in HTML
// use <table> tag and use <tr>,<th> <td>
<table>
<tr>
<th>Company</th>
<th>Contact</th>
<th>Country</th>
</tr>
</table>
6) What is SVG
// Is a 2D image, It doesn't change the pixel when you zoom in or zoom out. More like, logo, icons, and emoji.
<svg> </svg>
7) How do you separate a section of text on HTML
<br>
<blockquote> // use to block large quoted section
8) How do you create a nested web page in HTML
//We can create a web page within a web page by using
<iframe>
<iframe src="https://www.bing.com" width="100%" height="300">
</iframe>
9) Ordered List vs Unordered List
//Ordered or <ol>
<ol> is numbers
<ol>
<li>Coffee</li>
<li>Tea</li>
</ol>
// 1, Coffe
// 2, Tea
// Unordered or <ul>
<ul> is bullet points •••
<ul>
<li>Coffee</li>
<li>Tea</li>
</ul>
// • Cofee
// • Tea
10) Id vs class
// “id” is unique on a page and can only apply to at most one element,
while the “class” selector can apply to multiple elements.
<h2 id="city">Tokyo</h2>
<h2 class="city">Tokyo</h2>
11) Describe HTML layout structure.
<header>: Stores the starting information about the web page.
<footer>: Represents the last section of the page.
<nav>: The navigation menu of the HTML page.
<article>: It is a set of information.
<section>:used inside the article block to define the basic structure of a page.
<aside>: Sidebar content of the page.
12) How to optimize website assets loading?
// File concatenation - This reduces the number of HTTP calls
// Lazy Loading - Instead of loading all the assets at once, the non-critical assets can be loaded on a need basis.
// Minify scripts - This reduces the overall file size of js and CSS files
13) What are the various formatting tags in HTML?
<b> - makes text bold
<i> - makes text italic
<em> - makes text italic but with added semantics importance
<big> - increases the font size of the text by one unit
<small> - decreases the font size of the text by one unit
14) What is an image map?
// Image map facilitates you to link many different web pages using a
single image.
<map>
15) Does a hyperlink only apply to text?
No, you can use hyperlinks on text and images both.
<a href = "link"> Your Link Text </a>
16) Which type of video formats are supported by HTML5?
• mp4
• WebM
17) Is audio tag supported in HTML 5?
• mp3
• WAV
18) What is DOCTYPE
// The DOCTYPE declaration is an instruction to the web browser about
what version of HTML the page is written in.
<!DOCTYPE html>
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