?– BDK, Bean Development Kit is a tool that enables to create, configure and connect a set of set of Beans and it can be used to test Beans without writing a code.

In the context of Core Java, BDK typically refers to “Bean Development Kit.” The Bean Development Kit is a set of tools provided by Java for creating and manipulating JavaBeans. JavaBeans are reusable software components that can be visually manipulated in builder tools, making it easier to create modular and extensible Java applications.

The Bean Development Kit includes tools for creating, testing, and deploying JavaBeans. It facilitates the development of components that can be easily integrated into visual development environments, such as JavaBeans-enabled IDEs (Integrated Development Environments) or visual programming tools.

In summary, in the context of Core Java, BDK stands for Bean Development Kit.