Free 1D0-720 sample questions
Real questions from the CIW Advanced HTML5 and CSS3 Specialist practice bank, with the correct answer and an explanation for each one. No junk, no filler.
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Showing 6 of 12 free sample questions.
While structuring a news aggregator webpage, a front-end specialist needs to group a headline, author byline, and the main story text into a self-contained, independently distributable unit. Which HTML5 semantic element is the MOST appropriate for wrapping this content to ensure universal markup compliance?
To ensure cross-browser compatibility for an embedded promotional video, a web designer is configuring the HTML5 element with multiple tags. Which TWO video formats are the widely supported standard formats specifically designed for HTML5 video? (Select TWO)
To optimize bandwidth for mobile users, an engineer is implementing responsive images. They need the browser to automatically select between a standard resolution image and a high-resolution (Retina) image based strictly on the device's pixel density. Which HTML5 attribute should be applied to the tag to achieve this?
True or False: The W3C Markup Validation Service can evaluate a mobile webpage's HTML5 code to identify missing closing tags and deprecated elements, ensuring universal markup compliance.
During a UI redesign, an overriding style is not applying to a navigation link. The stylesheet contains the following selectors targeting the same element: 1: `nav ul li a` 2: `.menu-item a:hover` 3: `#primary-nav a` 4: `a[data-active="true"]` According to CSS specificity rules, which selector has the highest specificity weight?
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