Question

what is purpose of print preview
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Answer 1

Preview is a computing function to display a document, page, or film before it is produced in its final form. In the case of printed material this is known as "print preview".

Answer 2

Explanation:

Print Preview is a functionality that lets users see the pages that are about to print, allowing the users to see exactly how the pages will look when they are printed.

        Using Preview feature, users can preview and see the current stage of the process before producing into a final form. Preview lets users to visualize current/final product and correct possible errors easily before finalizing the product.

       Preview is necessary for markup language editing software like Web development applications.