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What is data hiding in OOP?
Data hiding is a software development technique specifically used in object-oriented programming (OOP) to hide internal object details (data members). Data hiding ensures exclusive data access to class members and protects object integrity by preventing unintended or intended changes.
What is state in OOP?
State of an object – The state or attributes are the built in characteristics or properties of an object. For example, a T.V has the size, colour, model etc. in object oriented programming terminology the behavior is implemented through methods. Object identity – Each object is uniquely identifiable.
What is state and Behaviour?
In simple terms, the state of an object is its state at a certain point in time, and a behaviour of an object is the things it can do which is stored in methods. When the method is run, it performs an action, thus changing the state of the object.
What is the difference between state and behavior?
State simply means data or value. Behavior means action or work or task or operation that the object does. So withdraw and deposit is the behavior of the object.
What is the definition of the state of an object in OOP?
Definition of the state of an object in OOP. Def 3: A stage in the lifecycle of an object that identifies the status of that object. Def 5: A condition or situation during the life of an object during which it satisfies some condition, performs some activity, or waits for some event.
What does object oriented programming ( OOP ) mean?
Object-oriented programming (OOP) is a programming language model in which programs are organized around data, or objects, rather than functions and logic. An object can be defined as a data field that has unique attributes and behavior.
What is the concept of encapsulation in OOP?
Encapsulation is one of the fundamental concepts in object-oriented programming (OOP). It describes the idea of bundling data and methods that work on that data within one unit, e.g., a class in Java. This concept is also often used to hide the internal representation, or state, of an object from the outside. This is called information hiding.