Preview or preview is a calculation function to display a document, page, or movie before it is produced in its final form. In the case of printed material known as "print preview". Print Preview
Print preview is a feature that allows users to view the pages they are about to print, allowing users to see exactly how they will look. So the preview of the design will look like when you print without getting to print, users can check and correct any errors before continuing on the actual print. Most applications have a print preview function and in some applications, such as Adobe Photoshop or Microsoft Office, the feature automatically opens "Preview" when the Print menu is selected. This feature is useful for making sure that the design is the way user expects to be prior to actual printing.
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