Western Governors University (WGU) ICSC2211 D684 Introduction to Computer Science Practice Test

The acronym "API" stands for Application Programming Interface. This term refers to a set of rules and protocols that allow different software programs to communicate with each other. APIs define the methods and data formats that applications can use to request information and services from other software, facilitating interaction and integration between different systems.

In the context of software development, APIs are essential because they enable developers to access the features or data of an operating system, application, or service without needing to understand the underlying code. This abstraction allows for more straightforward application development, as developers can build on existing technologies and services rather than starting from scratch.

For example, a web API might allow developers to retrieve data from a database or access the functionality of a web service, enabling the creation of richer applications with enhanced capabilities. Understanding APIs is vital for anyone working in computer science or software engineering, as they are a fundamental aspect of modern programming and application design.