Q
How can you ensure that certain elements are hidden when printing an HTML page?

Answer & Solution

Answer: Option Option A
Solution:
You can ensure that certain elements are hidden when printing an HTML page by applying the display: none; property in a print media query (@media print {}). This CSS property removes the elements from the document flow and prevents them from being printed. By specifying display: none; for specific elements or classes within a print media query, you can exclude them from the printed output while still displaying them on the screen. The visibility: hidden;, opacity: 0;, and position: absolute; properties are not commonly used for hiding elements during printing.
Related Questions on Average

How can you test print styles in a web browser during development?

A). By printing physical copies of the documents.

B). By using print preview options in the browser.

C). By disabling print functionality temporarily.

D). By using a separate browser for printing tests.

How can you print only a specific section of an HTML page using JavaScript?

A). By using the window.open() method.

B). By selecting the section and calling window.print().

C). By using the document.write() method.

D). By embedding the section in an iframe.

How can you print a specific HTML element with an ID using JavaScript?

A). By using the window.printElement() method.

B). By using the document.write() method.

C). By selecting the element and calling window.print().

D). By using the console.log() method.

How can you invoke the print functionality in JavaScript?

A). By using the window.alert() method.

B). By using the window.open() method.

C). By using the window.print() method.

D). By using the window.confirm() method.

How can you apply print-specific styles to an HTML page using CSS media queries?

A). By using the @media print {} block in CSS.

B). By using the @media screen {} block in CSS.

C). By using the @media all {} block in CSS.

D). By using the @media handheld {} block in CSS.

Which JavaScript method is used to prevent the default behavior of an element's action?

A). addEventListener()

B). preventDefault()

C). onclick()

D). removeEventListener()

How can you add a print button to an HTML page using JavaScript?

A). By using a link (<a>) element.

B). By using a div (<div>) element.

C). By using a button (<button>) element.

D). By using an image (<img>) element.

Which HTML element is commonly used to create a print button in JavaScript?

A). <input type='button'>

B). <a>

C). <button>

D). <div>

What is the purpose of using print-specific CSS styles in web development?

A). To enhance the appearance of printed documents.

B). To apply animations to the page when printing.

C). To change the layout on mobile devices.

D). To hide elements from the screen display.

Which JavaScript method is commonly used to handle the click event of a print button?

A). addEventListener()

B). preventDefault()

C). onclick()

D). removeEventListener()