Edit Description

Fill up the form and submit

Question

Which one of the following is the core property of Object Oriented Programming ?

Encapsulation, polymorphism

Encapsulation, inheritance

Polymorphism, overloading

Encapsulation, polymorrphism, and inheritance

ANSWER : 4

Short Descrption

Descrption

<span style = "font - size: 12pt; font - family: Arial; color: #202124; background - color: #ffffff; font - weight: bold; font - style: normal; font - variant: normal; text - decoration: none; vertical - align: baseline; white - space: pre - wrap;">Object Oriented Programming Concepts:
<span style = "font - size: 12pt; font - family: Arial; color: #202124; background - color: #ffffff; font - weight: bold; font - style: normal; font - variant: normal; text - decoration: none; vertical - align: baseline; white - space: pre - wrap;">Class:<span style = "font - size: 12pt; font - family: Arial; color: #202124; background - color: #ffffff; font - weight: 400; font - style: normal; font - variant: normal; text - decoration: none; vertical - align: baseline; white - space: pre - wrap;"> Blueprint for creating objects<span style = "font - size: 12pt; font - family: Arial; color: #202124; background - color: #ffffff; font - weight: bold; font - style: normal; font - variant: normal; text - decoration: none; vertical - align: baseline; white - space: pre - wrap;">.
<span style = "font - size: 12pt; font - family: Arial; color: #202124; background - color: #ffffff; font - weight: bold; font - style: normal; font - variant: normal; text - decoration: none; vertical - align: baseline; white - space: pre - wrap;">Objects:<span style = "font - size: 12pt; font - family: Arial; color: #202124; background - color: #ffffff; font - weight: 400; font - style: normal; font - variant: normal; text - decoration: none; vertical - align: baseline; white - space: pre - wrap;"> An instance of a class. 
<span style = "font - size: 12pt; font - family: Arial; color: #202124; background - color: #ffffff; font - weight: 400; font - style: normal; font - variant: normal; text - decoration: none; vertical - align: baseline; white - space: pre - wrap;"><img style = "margin - left: 0px; margin - top: 0px;" src = "https://lh6.googleusercontent.com/qgPL74xcWNsAwe - pV1XqfSJFwpFp - MptkSEMxgUErxrHHdKfQH528SZSWgfWSkuT1gDz9KThzq0zj7_Aw0HiC69WR5zvTRJLUdConqQlJh3h - 5NJtygMufJp_ - ZOspmUJK0sFrQ" width = "581" height = "361" />
<span style = "font - size: 12pt; font - family: Arial; color: #202124; background - color: #ffffff; font - weight: bold; font - style: normal; font - variant: normal; text - decoration: none; vertical - align: baseline; white - space: pre - wrap;">Abstraction: <span style = "font - size: 12pt; font - family: Arial; color: #202124; background - color: #ffffff; font - weight: 400; font - style: normal; font - variant: normal; text - decoration: none; vertical - align: baseline; white - space: pre - wrap;">Hiding internal details and showing functionality is known as abstraction. For example, phone call. We make a call but don't know the internal processing.
<span style = "font - size: 12pt; font - family: Arial; color: #202124; background - color: #ffffff; font - weight: bold; font - style: normal; font - variant: normal; text - decoration: none; vertical - align: baseline; white - space: pre - wrap;">Encapsulation:<span style = "font - size: 12pt; font - family: Arial; color: #202124; background - color: #ffffff; font - weight: 400; font - style: normal; font - variant: normal; text - decoration: none; vertical - align: baseline; white - space: pre - wrap;"> Binding (or wrapping code) and data together into a single unit is known as encapsulation. For example, Capsule. It is wrapped with different medicines. A java class is the example of encapsulation. 
<span style = "font - size: 12pt; font - family: Arial; color: #202124; background - color: #ffffff; font - weight: bold; font - style: normal; font - variant: normal; text - decoration: none; vertical - align: baseline; white - space: pre - wrap;">Inheritance: <span style = "font - size: 12pt; font - family: Arial; color: #202124; background - color: #ffffff; font - weight: 400; font - style: normal; font - variant: normal; text - decoration: none; vertical - align: baseline; white - space: pre - wrap;">When one object acquires all the properties and behaviours of a parent object or parent class, it is known as inheritance.<span style = "font - size: 12pt; font - family: Arial; color: #202124; background - color: #ffffff; font - weight: bold; font - style: normal; font - variant: normal; text - decoration: none; vertical - align: baseline; white - space: pre - wrap;"> 
<span style = "font - size: 12pt; font - family: Arial; color: #202124; background - color: #ffffff; font - weight: bold; font - variant - numeric: normal; font - variant - east - asian: normal; vertical - align: baseline; white - space: pre - wrap;">Polymorphism: <span style = "font - size: 12pt; font - family: Arial; color: #202124; background - color: #ffffff; font - variant - numeric: normal; font - variant - east - asian: normal; vertical - align: baseline; white - space: pre - wrap;">If one task is performed in different ways, it is known as polymorphism. In Java, we use method overloading and method overriding to achieve polymorphism. Another example is: a cat speaks meow, dog barks woof etc.

Please, login first. click here to login

Cancel Login

Email:

Password:

Remember Me

Forgot password?

Don't have an account? Register

Edit Description

Question

Satt policy

Main Features

Follow us

Promotion

Description

Edit Description

Question

Satt policy

Main Features

Follow us

All Notifications

Lorem ipsum dolor sit amet consectetur adipisicing elit. Eaque, officia!

Lorem ipsum dolor sit amet consectetur adipisicing elit. Eaque, officia!

Lorem ipsum dolor sit amet consectetur adipisicing elit. Eaque, officia!

Lorem ipsum dolor sit amet consectetur adipisicing elit. Eaque, officia!

Lorem ipsum dolor sit amet consectetur adipisicing elit. Eaque, officia!

Lorem ipsum dolor sit amet consectetur adipisicing elit. Eaque, officia!

Lorem ipsum dolor sit amet consectetur adipisicing elit. Eaque, officia!

Lorem ipsum dolor sit amet consectetur adipisicing elit. Eaque, officia!

Lorem ipsum dolor sit amet consectetur adipisicing elit. Eaque, officia!

Lorem ipsum dolor sit amet consectetur adipisicing elit. Eaque, officia!

Promotion