Final answer:
The standard language in CORBA used for defining the interface between distributed objects is IDL (Interface Definition Language).
Step-by-step explanation:
The standard language in CORBA used for defining the interface between distributed objects is IDL (Interface Definition Language). IDL is a platform-independent language that allows developers to define the methods, attributes, and behavior of objects in a CORBA system.
Using IDL, developers can specify the interfaces of objects in a CORBA system, which helps in ensuring interoperability between different programming languages and platforms. IDL files are compiled into language-specific stubs and skeletons, which are used to generate the necessary code for communication between distributed objects.
For example, if you have a distributed system with objects written in different programming languages like Java, C++, and Python, you can describe their interface using IDL to ensure that they can communicate and interoperate seamlessly.