Which HTML tag is used to embed external content from another source, like a webpage, into the current HTML document?
Which attribute is used to control the order in which elements receive focus when the user navigates with the Tab key?
tabindex
hidden
contenteditable
draggable
What is the purpose of the 'data' attribute within the <object> tag?
Controls the display style of the object's border
Defines the source URL of the content to be embedded
Specifies the width of the embedded object
Sets the height of the embedded object
Which HTML element is used to indicate a lengthy quotation from another source?
<cite>
<code>
<q>
<blockquote>
Which HTML5 element is used to define the main content of a webpage?
Which HTML5 element is used to represent a scalar measurement within a known range, often displayed as a progress bar?
range
progress
meter
datalist
What is the primary purpose of Web Workers in HTML5?
To handle user input events
To perform CPU-intensive tasks in the background
To manipulate the DOM directly
To manage network requests
What does the hidden attribute do to an HTML element?
Makes the element draggable by the user
Prevents the element from being displayed on the page
Prevents the element from receiving focus
Completely removes the element from the document
What is the default behavior of a browser when encountering a newline character within a <pre> tag?
<pre>
The newline character is replaced with a space.
The newline character creates a line break.
The newline character is ignored.
The browser displays an error message.
What is the primary purpose of the viewport meta tag in responsive web design?
It links the HTML document to an external stylesheet.
It defines the area of the webpage visible to the user.
It specifies the character encoding for the HTML document.
It embeds JavaScript code into the HTML document.