What Does Visual Programming Language (VPL) Mean?

A visual programming language (VPL) is a programming language that uses graphical elements and figures to develop a program.

Techopedia Explains Visual Programming Language (VPL)

A visual programming language enables the development of software programs by eliminating textual software code with a series of visual graphics elements. VPL incorporates these graphical elements as the primary context of the language arranged in a systematic order. The graphics or icons included within a visual program serve as input, activities, connections and/or output of the program.