MTA Software Development Fundamentals Practice Exam 2026 - Free Practice Questions and Study Guide

The correct answer is "Extensible Markup Language." XML is a markup language that is designed to store and transport data in a format that is both human-readable and machine-readable. The term "extensible" signifies that users can define their own tags and create a customized markup structure that fits their specific needs for data representation.

XML provides a flexible way of structuring, storing, and sharing data. It is widely used across various fields such as web services, configuration files, and data interchange due to its versatility and ability to be used across different platforms and programming languages.

The option referring to "Extensible Multilingual Language" does not accurately represent XML's purpose or functionality. "Executable Markup Language" implies a focus on executable code, which XML does not facilitate. The term "Extended Markup Language" suggests a version or variant of markup languages but does not correctly specify what XML stands for or its key attributes. Hence, XML is best known by its correct full form, "Extensible Markup Language."