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Question: What is encapsulation?

Answer: Packaging an object?s variables within its methods is called encapsulation.



Category Virtual Functions in C++ Interview Questions & Answers - Exam Mode / Learning Mode
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Added on 10/22/2009
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Question: What is encapsulation?
Answer:

Packaging an object?s variables within its methods is called encapsulation. Source: CoolInterview.com


It is protective wrapper which prevents the data from being accessed by the code outside the the wrapper, the code inside the wrapper can be accessed by a well defined interface<br><br>ex: class is a protective wrapper which binds data and methods together,they can be accessed only though well defined interface(i.e object of that class) Source: CoolInterview.com

Answered by: shaker | Date: | Contact shaker Contact shaker

Wrapping of data and member function in a single unit is known as encapsulation. Source: CoolInterview.com

Answered by: manas | Date: 1/28/2009 | Contact manas Contact manas

The wrapping of data and function together in a single unit is called encapsulation. It tell how to bind data.this is useful to hide the data which is the new feature added to oops for providing security. Source: CoolInterview.com

Answered by: jas | Date: 5/12/2009 | Contact jas Contact jas

The wrapping up of data and its associate function together in a single unit(called class) is known as encapsulation. Source: CoolInterview.com

Answered by: shalu | Date: 5/27/2009 | Contact shalu Contact shalu

Encapsulation<br>1. Encapsulation is the mechanism that binds together code and the data it manipulates and keeps both safe from outside interference and misuse.<br>2. Encapsulation is as a protective wrapper that prevents code and data from being arbitrarily accessed by other code defined outside the wrapper.<br>3. It binds the data and codes that operates on the data into a single entity.<br>4. Encapsulation protects an implementation from unintended actions and inadvertent access.<br>5. The encapsulation of instance variables is sometimes called as ?Information Hiding?.<br><br>The technique of hiding the internal implementation detail of an object from it?s external views. Internal structure remains private and services can be accessed by other objects only through messages passed via a clearly defined interface. Encapsulation ensures that the object providing service can prevent other objects from manipulating its data or procedures directly, and it enables the object requesting service to ignore the details of how that service is provided.<br> Source: CoolInterview.com

Answered by: Sree Ranjini | Date: 5/28/2009 | Contact Sree Ranjini Contact Sree Ranjini

Wrapping of data members and member functions in a single entity. Source: CoolInterview.com

Answered by: Bhawna | Date: 6/18/2009 | Contact Bhawna Contact Bhawna

bringing together data(attributes) and methods (behaviour) within a single entity (class) is known as encapsulation Source: CoolInterview.com

Answered by: shanthakumar | Date: 6/24/2009 | Contact shanthakumar Contact shanthakumar

Wraping of data and function into a single unit is called encapsulation. ex object and class Source: CoolInterview.com

Answered by: susil manohara sahoo | Date: 7/9/2009 | Contact susil manohara sahoo Contact susil manohara sahoo

Encapsulation is the process of hiding the data of the objects which is not contributed in it's essential characteristics. Source: CoolInterview.com

Answered by: Sudhandhu Srivastava | Date: 8/30/2009 | Contact Sudhandhu Srivastava Contact Sudhandhu Srivastava

wrapping up of data and function into a single unit that called as encapsulation.n those data n function can be accesed via instances<br>ex: class Source: CoolInterview.com

Answered by: jaywant topno | Date: 9/27/2009 | Contact jaywant topno Contact jaywant topno

It is the ability of object to hide its data n methods from rest of the programe.It is one of the fundamental principles of OOPs.<br>for Ex let we have a class called Multiplication defined below<br>Public class Multiplication<br>{<br> private void Multiply(int x,int y)<br> {<br> return x*y<br> }<br>}<br>...<br>...<br>Multiplication abc;<br>int Result;<br>Result=abc.Multipy(2,5);<br>now Multiplication is a class having fumction Multiply as one of its function and abc is the object of the class and this class is used to access the multiply function n there is no other source to access the function multiply hence no one but only object have the power to access the member function of class hiding it from the out side world. Source: CoolInterview.com

Answered by: kanika khanna | Date: 9/27/2009 | Contact kanika khanna Contact kanika khanna

Packaging of data and function into a single componate is known as encapsulation. Source: CoolInterview.com

Answered by: santosh kumar mallick | Date: 9/30/2009 | Contact santosh kumar mallick Contact santosh kumar mallick

Encapsulation is the mechanism that binds together code and the data it manipulates,<br>and keeps both safe from outside interference and misuse. Source: CoolInterview.com

Answered by: Dany | Date: 10/23/2009 | Contact Dany Contact Dany

encapsulation is feature of oops concept it is nothing but class<br>class:-<br>wrapping up of both the data members and the member functions is called class which is extacted from the concept encapsulation Source: CoolInterview.com

Answered by: P.ASHWINI | Date: 11/5/2009 | Contact P.ASHWINI Contact P.ASHWINI

Encapsulation is the process of wrapping up data and code which accesses it using a keyword "class"(in most programming languages) Source: CoolInterview.com

Answered by: Harsha H R | Date: 11/8/2009 | Contact Harsha H R Contact Harsha H R

encapsulation is hiding irrelevant information of an object Source: CoolInterview.com

Answered by: Pravin Jebadoss | Date: 11/21/2009 | Contact Pravin Jebadoss Contact Pravin Jebadoss

Encapsulation is the process of Binding data in a single class type variable. This concept is just like binding medicine in single capsul. Source: CoolInterview.com

Answered by: Bhushan | Date: 12/5/2009 | Contact Bhushan Contact Bhushan

Encapsulation is used for data hiding. By using encapsulation, operations on datas can be performed through well defined interfaces. This ensures impossibility of inadvertent change of data. For example member values of an object can only be modified through its member methods. In C++, declaring a function friend of a class makes it feasible to access the class data. Java don't have any such concept and seems more objective in this sense. Source: CoolInterview.com

Answered by: Moheed | Date: 12/11/2009 | Contact Moheed Contact Moheed

Encapsulation is the mechanism that binds together the code and the data it manipulates and keeps both safe from outside interference and misuse.<br><br>It provides the explicit boundary between an object's abstract interface and it's internal implementation details. Source: CoolInterview.com

Answered by: Monalisha Nayak | Date: 12/17/2009 | Contact Monalisha Nayak Contact Monalisha Nayak

Encapsulation is the method of putting all the similar data into a single block.Where this single block is nothing but the class.where it contains the attributes and methods. Source: CoolInterview.com

Answered by: Sudha reddy | Date: 1/3/2010 | Contact Sudha reddy Contact Sudha reddy

Wrapping(binding ) of data and member function in a single unit is known as encapsulation. Source: CoolInterview.com

Answered by: gourav | Date: 3/11/2010 | Contact gourav Contact gourav

the wrapping up of data and code in a single unit known as class is called encapsulation.<br> Source: CoolInterview.com

Answered by: Gaurav Agrawal | Date: 4/24/2010 | Contact Gaurav Agrawal Contact Gaurav Agrawal

incapsulation means to combine data and methods into a single module in which they are combind with each other. Source: CoolInterview.com

Answered by: shivani | Date: 5/11/2010 | Contact shivani Contact shivani

Wrapping data and member functions in single unit is called as encapsulation Source: CoolInterview.com

Answered by: mukund | Date: 5/25/2010 | Contact mukund Contact mukund

binding of data and member function together in a single unit is called encapsulation<br>ex:class Source: CoolInterview.com

Answered by: BIPIN KUMAR DAS | Date: 5/28/2010 | Contact BIPIN KUMAR DAS Contact BIPIN KUMAR DAS

process of binding the member variable of a class along with member functions. It can be implemented with the help of object and also access modifiers like private, public and protected. Source: CoolInterview.com

Answered by: Srinivasaraju | Date: 6/20/2010 | Contact Srinivasaraju Contact Srinivasaraju


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