4. Identify the benefits of using both Accessor and Mutator in Java.

PS: Please write the answer correctly

One of the benefits of using networks

i. Simultaneous access of program and data

ii. The ability to share peripheral devices

iii. Both

iv. None

1. Why is encapsulation called Data Hiding?
2. What are the main benefits of using encapsulation in Java?
3. Provide an example of how to achieve encapsulation in Java.
4. Is it possible to declare abstract methods as private?
   1. Justify your answer.
5. Is it compulsory for a class, which has been declared as abstract, to have at least one abstract method?

1. Why is encapsulation called Data Hiding?
2. What are the main benefits of using encapsulation in Java?
3. Provide an example of how to achieve encapsulation in Java.
4. Is it possible to declare abstract methods as private?
   a. Justify your answer.
5. Is it compulsory for a class, which has been declared as abstract, to have at least one abstract method?