--%>
Assignment Help - homework help

Basic features of OOPs

Illustrate the basic features of OOPs?

E

Expert

Verified

There are four basic features of OOPs which are as follows:

  • Abstraction – This feature refers to the method of expopsing simply the appropriate and necessary data to the users not including unnecessary information.
  • Polymorphism – This feature allows us to use an entity in numerous forms.
  • Encapsulation - This feature prevents a data from unnecessary access through binding of code and data in a particular unit called object.
  • Inheritance – It encourages the reusability of code and eradicates the use of unnecessary code. It is a property by which a child class gets all the features described in its parent class. When class inherits the general properties of other class, the class which is inheriting the properties is known as a derived class and the class which permits inheritance of its general properties is known as a base class.

   Related Questions in Programming Languages

  • Q : Explain the way to handle the mapping

    Explain the way to handle the mapping form.

    		•
  • Q : Explain Variable declaration Variable

    Variable declaration: It is the association of a variable with a specific type. It is significant to make a distinction among the declaration of variables of primitive types and such of class types. The variable of primitive type performs as a contain

    		•
  • Q : Explain Program counter Program counter

    Program counter: A program counter is an integral portion of a computer's Central Processing Unit. It includes a reference to the memory address of the subsequent instruction to be fetched, ready to be executed throughout the next fetch-execute cycle.

    		•
  • Q : Define the term Writer class Writer

    Writer class: It is a sub class of the Writer abstract, stated in the java.io package. The writer classes translate output from Unicode to the host-dependent character set encoding.

    		•
  • Q : Explain One Dimensional array One

    One Dimensional array:1) An array is a continuous memory location having similar kind of data in a single row or single column. Declaration in c++ is as under: const int size = 20;int a[size] or int a[2

    		•
  • Q : Learning File system with operations

    Program 1. Purpose of this assignment is to learn to work with files.Assignment: The file, data.txt, is provided on the class website. Each line of the file consists of a binary operator followed by two operands. Your program wi

    		•
  • Q : What is Boolean expression Boolean

    Boolean expression: It is an expression whose outcome is of type Boolean, that is, gives a value of either true or false. The operators like && and || take Boolean operands and generate a Boolean outcome. The relational operators obtain operan

    		•
  • Q : Explain Aggregation Aggregation : It is

    Aggregation: It is a relationship in which an object has one or more other subordinate objects as portion of its state. The subordinate objects usually have no self-governing existence separate from their containing object. Whenever the containing obj

    		•
  • Q : Functions of System calls Show what are

    Show what are the different functions of System calls?

    		•
  • Q : Write a recursive function intpower(base

    Write a recursive function intpower(base, exponent) that when invoked returns base^exponent. For example, intpower(3,4) = 3*3*3*3. Assume that the exponent is an integer greater than or equal to 1.