Practice What Is A Module In Java? (13.1) - Java Modules and the JPMS (Java Platform Module System)

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6 sample questions

Question 1.
What is a module in Java?
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Think about how it represents an organized structure of code.
Question 2.
What does the 'exports' directive do?
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Consider access control to packages.
3Question 3.
What is a key feature of a Java module?
- It has no exports
- It must have a name
- It cannot have dependencies
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Think about how modules are uniquely identified.
4Question 4.
True or False: A Java module can have multiple exports.
- True
- False
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Consider how many packages can be part of a module.
Question 5.
Design a simple Java application structure using modules: Define the modules required, their exports, and dependencies.
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Consider what packages make sense to encapsulate together.
Question 6.
Discuss a scenario where module encapsulation would be beneficial in a large codebase.
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Reflect on security and API management.

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