Define Implements clause
Implements clause: That part of a class header which points out which interfaces are applied by the class. A class might implement for more than one interface.
Conditional operator: It is an operator taking three operands that is, a ternary operator. The conditional operator (?:) is employed in the form bexpr ? expr1 : expr2 Q : Explain Abstract Windowing Toolkit Abstract Windowing Toolkit: The Abstract Windowing Toolkit (AWT) offers a collection of classes which simplify the creation of applications with the GUI (graphical user interfaces). Such are to be found in the java.awt packages. Included are classes f
Abstract Windowing Toolkit: The Abstract Windowing Toolkit (AWT) offers a collection of classes which simplify the creation of applications with the GUI (graphical user interfaces). Such are to be found in the java.awt packages. Included are classes f
Static variable: It is a static variable defined within a class body. Such a variable fits in to the class as a whole, and is, thus, shared by all objects of the class. The class variable may be employed to define the default value of an instance vari
Hash code: It is a value returned by a hash function. A hash code can be employed as an index into a random-access data structure, offering a proficient mapping between an object and its position. Employed by classes like HashMap.
QUESTION 1 The following UML diagram describes an abstract class Customer. This class is to be used as part of a Company's inventory system. The inventory system will contain many different types of customers. A separate s
Garbage collector: It is a daemon thread which recycles objects to which there are no extant references in a program.
Differentiate between RDO and ADO?
Explain the COM components?
Briefly describe object-oriented programming (OOP)?
Interpretational inner class: It is an inner class whose role is to give a view or interpretation of data belongs to its enclosing class, however independent of the data's real representation.
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