Answer. Data Abstraction refers to the act of representing essential features without including the background details or explanations . A Switchboard is an example of Data Abstraction. It hides all the details of the circuitry and current flow and provides a very simple way to switch ON or OFF electrical appliances.
Read moreWhat is function overloading in Java with example?
Function Overloading in Java occurs when there are functions having the same name but have different numbers of parameters passed to it , which can be different in data like int, double, float and used to return different values are computed inside the respective overloaded method.
Read moreWhat is overloading explain?
To overload is to load an excessive amount in or on something , such as an overload of electricity which shorts out the circuits. Overloading causes a “Too much!” situation. To overload is to push something or someone too far.
Read moreWhat is overloading explain method overloading with an example?
Overloading happens when you have two methods with the same name but different signatures (or arguments) . In a class we can implement two or more methods with the same name. Overloaded methods are differentiated based on the number and type of parameter passed as arguments to the methods.
Read moreHow inheritance is implemented in Java with example?
Inheritance in Java is a concept that acquires the properties from one class to other classes ; for example, the relationship between father and son. In Java, a class can inherit attributes and methods from another class. The class that inherits the properties is known as the sub-class or the child class.27 May 2021
Read moreHow inheritance is implemented in Java with example?
Inheritance in Java is a concept that acquires the properties from one class to other classes ; for example, the relationship between father and son. In Java, a class can inherit attributes and methods from another class. The class that inherits the properties is known as the sub-class or the child class.27 May 2021
Read moreWhat is the syntax of inheritance in Java?
To inherit a class we use extends keyword . Here class XYZ is child class and class ABC is parent class. The class XYZ is inheriting the properties and methods of ABC class.
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