Verified Coding Questions and Answers 2025/2026
Which HTML5 form attribute provides a hint to users about the kind of input that should
be entered into the form field correct answer
placeholder
To create a click-to-call feature on a mobile site, which protocol should be used in the
href attribute correct answer
tel
Which CSS3 property would allow a developer to create rounded corners on an element
correct answer
border-radius
A company needs to add an animation that moves an element from one position to
another based on a user-triggered event. Which CSS property is most appropriate
correct answer
transition
In JavaScript, which method is used to generate a pop-up box that requests a user's
input correct answer
prompt()
Which attribute should be added to the <input> element to allow users to select multiple
files for upload in an HTML5 form correct answer
multiple
A developer needs a responsive layout that dynamically adjusts to fit the screen size.
What CSS layout should they use correct answer
What is a characteristic of a web page with responsive design?
The ability to react to user events
A measure of the page load speed
The ability to resize to the screen size
, A measure of the page close speed - correct answer The ability to resize to the screen
size
Which language provides dynamic content for a web page across all browsers?
XML
JavaScript
HTML5
XHTML - correct answer JavaScript
Which type of content should use an <aside>?
News feeds
Site copyrights
Headlines
Navigation menus - correct answer News feeds
Which element should a developer use for a bulleted list?
<ul>
<ol>
<dl>
<p> - correct answer <ul>
What does an HTML5 code validator confirm about code?
It contains no warnings.
It works in every browser.
It complies with a standard.
It follows best practices. - correct answer It complies with a standard.
A web developer needs to play an audio file endlessly.
The developer writes the following HTML code:
<audio>
<source src = "media/audio.ogg" type="audio/ogg" />
</audio>
Which attribute should this developer use?
controls
autoplay