Oracle Java SE 21 Practice Questions - Oracle Certified Professional Java SE 21 Developer (1Z0-830) Exam

What is encapsulation in Java?

Inheriting properties from a parent class Bundling data and methods that operate on that data within a single unit (class) and restricting direct access to the data Converting objects to strings Running multiple threads simultaneously

Correct Answer:

Bundling data and methods that operate on that data within a single unit (class) and restricting direct access to the data

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