Matthew has embedded a video in his Web page using the HTML5 video format. The video is not rendering properly. He asks Arlene to help determine the problem, so she reviews his code, which appears as follows:What is wrong with this code?
Which line of code instructs the browser to look for a directory named mysite that begins one level higher than the page you are currently viewing?
You are developing a Web site in HTML5. You want the new HTML5 structural elements (such as <header> or <article>) to be styled consistently in all browsers.You must add a CSS rule that will change them to which element type, to ensure the site will render successfully?
Which set of standards developed by the W3C Web Accessibility Initiative (WAI) project provides a universal set of standards promoting accessibility for all Web users, including those with disabilities?
Marshas boss directed her to create a mobile version of the companys Web site. To ensure her mobile site is optimized, Marsha eliminates banners and advertisements. What other recommendations should Marsha follow?
Which type of application allows you to edit and validate your source code and preview your Web pages in multiple browsers?