What is the name of the Java concept that uses access modifiers to protect variables and hide them within a
class?
A.
Encapsulation
B.
Inheritance
C.
Abstraction
D.
Instantiation
E.
Polymorphism
Explanation:
Using the private modifier is the main way that an object encapsulates itself and hide data from the outside
world.
http://www.tutorialspoint.com/java/java_access_modifiers.htm
A