Which of the following concept holds the feature of Wrapping up of data and function into a single unit ?
Encapsulation
Abstraction
Polymorphism
Inheritance
What is the way to implement data abstraction?
Object
The interaction of object is known as ___.
messages
encapsulation
abstraction
message passing
Gear system in a car is an example for ___.
polymorphism
all of these
The state of an object depends upon the _____ of its attribute at any given point of time.
value
behavior
characteristics
none of these
The ____ of an object is represented through the values or attribute of its characteristics at a given point of time.
state
class
Which of the following is an identifiable entity with some characteristics and behavior?
variable
object
function
Encapsulation focuses upon ____.
observable
implementation
identifying
What is the concept of simplifying a real world concept into its essential elements?
inheritance
Which of the following need to be called to read a data item in an object?
member function
member variables
