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OOPS Interview Questions


OOPS Interview Questions

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Comments: 220
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 OOPS Interview Questions
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The meaning of Polymorphism is something like one name many forms. Polymorphism enables one entity to be used as as general category for different types of actions. The specific action is determined by 
Latest Answer: Polymorphism consists of 2 principles: Overloading and Overriding ...

OOP is the common abbreviation for Object-Oriented Programming.   
Latest Answer: oops is a object oriented language.It has many properties but mainly some properties are important1. Inheritance2. Encapsulation3. Polymorphism ...
Tags : OOPS

From a practical programming viewpoint, polymorphism exists in three distinct forms in Java: Method overloading Method overriding through inheritance Method overriding through the Java interface  
Latest Answer: It holds more than one form, It has two types : -1. compile time polymorphism: - That holds the overloading.2. run time polymorphism: -That holds the overridding.  ...

There are three main principals of oops which are called Polymorphism, Inheritance and Encapsulation  
Latest Answer: Abstraction is not a principle of OOP, but it's an application of the concepts of OOP. Don't mistake abstraction to be a concept of OOP. Abstraction is basically a result of Encapsulation and Polymorphism. Predominantly encapsulation is concerned ...
Tags : OOPS

Latest Answer: Encapsulation is nothing but binding both data members and member functions that operates on that data into single entity called Class. so that One object's data is separated from other object so that is called as Data Hiding that can be achieved using ...
Read Answers (14) | Asked by : ramaprasad

Please suggest use of FO  
Latest Answer: It speeds up the execution of programme. ...
Read Answers (12) | Asked by : harsha

Inheritance is the process by which one object acquires the properties of another object.  
Latest Answer: Inheritance involves building upon an existing class so that additional or more-specialised functionality is added.A key design aspect of inheritance is that it is used in a manner which is understandable and supported by a clear, justifiable relationship. ...

Encapsulation is a process of binding or wrapping the data and the codes that operates on the data into a single entity. This keeps the data safe from outside interface and misuse. One way to think about 
Latest Answer: Hidding the details of low level data from other. ...

Latest Answer: Helo Ranjith....Thanx for explaining the difference b/w a macro and a function....... ...
Read Answers (7) | Asked by : skr_ymca

While copying the objects if you say X a = b and asssume that '=' operator is overloaded then what it will call, a copy constructor or operator overloading function
Read Answers (6) | Asked by : Amit Joshi

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