[Solved] Why is encapsulation required in Java programming? — Ans: To protect data by restricting direct access to class fields | Java

Java - Encapsulation

Why is encapsulation required in Java programming?

ATo allow multiple inheritance in Java

BTo increase the speed of the program execution

CTo protect data by restricting direct access to class fields

DTo make all variables public by default

Step-by-Step Solution

Solution:

Step 1: Understand encapsulation purpose
Encapsulation hides internal data and restricts direct access to it.
Step 2: Match purpose with options
Only To protect data by restricting direct access to class fields describes protecting data by restricting access, which is the core of encapsulation.
Final Answer:
To protect data by restricting direct access to class fields -> Option C
Quick Check:
Encapsulation purpose = Protect data [OK]

Quick Trick: Encapsulation hides data to keep it safe and controlled [OK]

Common Mistakes:

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