 Related Questions 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 : Method OverloadingMethod OverridingOperator OverloadingThese are the different forms of Polymorphism in Java. ... Please suggest use of FO Latest Answer : It is useful for Saving the Memory. ... Read Answers (15) | Asked by : harsha 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 (8) | Asked by : Amit Joshi Latest Answer : Data hiding is done by using access specifier and data encapsulation is wrapping of data which use default specifier. ... Read Answers (18) | Asked by : ramaprasad Latest Answer : When you create a custom type (class) in any language, that class in OOP is called Object and when you create an istance of this class just as we create instance of built-in types e.g. (int a,float b)Â it is called instance of the object. ... Latest Answer : Abstraction:Denotes the essential properties and behaviour of an object that differentiate it from other objects. e.g: We use objects but we're not concerned with whats going behind the scene.Encapsulation:Its a process of binding the data and its behaviour ... Read Answers (8) | Asked by : girija Latest Answer : POP basically depends on data directly. If data get change whole procedure has to be effected, while in OOP we deal with real time operations on data and not directly on data. OOP supports classes, objects and also1. Incapsulation ... Read Answers (6) | Asked by : Manpreet Kaur Latest Answer : DOS: single process, single thread
Windows: multiple process, multiple threads ... Read Answers (2) | Asked by : nandhini Latest Answer : arulkumar: No, Void pointer is a pointer it is automatically type casted, we can assign to any pointer. But NULL pointer is a pointer which holds 0 (zero) as its content. (i.e) It doesn't pointing anything. ... Tags : Pointer Latest Answer : Implicit cursor we have to open and close for it's usage.It will not automatically close.Explicit cursor will automaticlly open and close.eg: for x in (exp.) where x is the cursor name exp. is an expression.This ...
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