Final answer:
The PDL function refers to a Page Description Language, which is a computer language designed to describe the layout and contents of printed pages to ensure they are correctly rendered by printers.
Step-by-step explanation:
The PDL function typically refers to a Page Description Language, which is used in computer science, particularly in the area of printing systems. A Page Description Language is a language that describes the layout and contents of a printed page. It provides a high-level description that a printer or other output device can interpret to render the final document with the intended layout and design. PDLs are used by printers to communicate with computer systems and interpret the content they are meant to print.
For instance, well-known PDLs include PostScript and Printer Command Language (PCL). PostScript is a programming language used primarily for desktop publishing and commercial printing. PCL is widely used in office printers. Both of these PDLs enable the creation of documents that are independent of the specific printer hardware, thereby allowing the same document to be printed on different types of printers, ensuring consistent output across devices.