Question

Module A has a package called a, and Module 1 wants to access that package. What is the minimum configuration required to achieve the functionality ALB

A. A() B()
B. Alexports a) BE
C. Alexports
D. (a) requires AC Brequires A)

Answer 1

To have Module 1 access a package from Module A, Module A must export the package and Module 1 must require Module A. This is done via the module-info.java file in both modules using 'exports a;' and 'requires A;' respectively.

Step-by-step explanation:

To allow Module 1 access to a package called a from Module A, you need to configure the module system correctly in Java. The minimum configuration requires two steps:

• Module A must export the package a so that it can be used by other modules.
• Module 1 must require Module A to express its dependency on that module.

This can be done in the module-info.java file within each respective module. For Module A, the configuration line would be:

exports a;

For Module 1, the configuration would include:

requires A;

With this setup, Module 1 can access the public classes and interfaces of package a within Module A.