Tutor profile: Neha D.
Questions
Subject: Human-computer Interaction
What are the most important metrics necessary for a usability test?
Efficiency, Effectiveness, and Satisfaction are the three important metrics in usability testing that evaluate the product or service based on these metrics.
Subject: HTML5 Programming
What is the difference between HTML tags and HTML elements?
HTML elements tell the browser what text has to be rendered. When the elements are enclosed by brackets <>, they form HTML tags. Most of the time, tags come in a pair and surround content.
Subject: CSS
What is a CSS selector?
Selectors act as a link between HTML and CSS. Selectors are a string that identifies an HTML element to which a particular declaration is to be applied. For eg: In HTML: if the "ID" of an element is "First" In CSS: #First {} is used to change properties of the element whose ID is "First". This is the ID selector. Other types of selectors are: CSS Element Selector, CSS Class Selector, CSS Universal Selector & CSS Group Selector
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