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Which concept of Java is a way of converting real world objects in terms of class?Polymorphism1Inheritance2Abstraction3Encapsulatio

Question

Which concept of Java is a way of converting real world objects in terms of class?

  1. Polymorphism
  2. Inheritance
  3. Abstraction
  4. Encapsulation
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Solution

The concept of Java that refers to converting real-world objects into classes is Abstraction.

Explanation:

  1. Abstraction allows the programmer to focus on essential characteristics of an object while ignoring irrelevant details. It reduces complexity by hiding unnecessary information, making the program easier to manage and understand.

  2. Polymorphism allows methods to do different things based on the object it is acting upon, thus being more about behavior than representation.

  3. Inheritance refers to the mechanism where one class can inherit fields and methods from another, establishing a hierarchy.

  4. Encapsulation is the concept of wrapping data (variables) and code (methods) together as a single unit, restricting access to the inner details of that object.

Therefore, the correct answer is 3. Abstraction.

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