Q
Which JavaScript method is used to open the print dialog programmatically?

Answer & Solution

Answer: Option Option C
Solution:
The window.print() method is used to open the print dialog programmatically in JavaScript. This method triggers the print dialog, allowing users to select printing options and initiate the printing process. It is commonly used in conjunction with print buttons or print-related actions to enable printing functionality within web applications. The window.alert(), window.open(), and window.confirm() methods are not used for opening the print dialog; they are used for displaying alerts, opening new windows, and confirming actions, respectively.
Related Questions on Average

What does the @media print {} CSS rule target?

A). Screen displays.

B). Print media.

C). Handheld devices.

D). All media types.

How can you hide certain elements from being printed using CSS?

A). By setting the visibility: hidden; property.

B). By setting the display: none; property.

C). By setting the opacity: 0; property.

D). By setting the overflow: hidden; property.

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

A). To optimize web page layouts for mobile devices.

B). To enhance the appearance of printed documents.

C). To apply animations to elements during printing.

D). To hide elements from the screen display.

How can you set the page margins for printing using CSS?

A). By using the margin property.

B). By using the padding property.

C). By using the border property.

D). By using the outline property.

What happens when you call the window.print() method in JavaScript?

A). It opens a new tab in the browser.

B). It triggers the print dialog in the browser.

C). It closes the current browser window.

D). It displays an error message.

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 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.

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 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.