Define Class inheritance
Class inheritance: Whenever a super class is expanded through a sub class, a class inheritance relationship exists among them. The sub class inherits the attributes and methods of its super class. Class inheritance in Java, is single inheritance.
Do I need to know SGML or HTML before learn XML?
Explain, what is UNIX?
Return statement: It is a statement employed to terminate the execution of the method. The method with void return type might only have return statements of the form as: return;
New operator:
Consider a dartboard of radius 1. Since the area of the board will be π r2 = π * 1 *1, it's clear the area of the dartboard is exactly π. The area of a square surrounding the board (circumscribing it) would be 2*2 = 4, sin
UTF: Universal Character Set (abbreviated as UCS) Transformation Format. The format for symbolizing multibyte characters which is compatible with programs and file systems which were only made to handle single byte characters.
Unbounded repetition: The repetition where statements in a loop's body are executed an arbitrary number of times, according to the consequences of the statements in the loop's body. All of the loop control structures in the Java offer for unbounded re
Explain Downcast with example: It is a cast towards an object's dynamic kind - that is, `down' the inheritance hierarchy. For illustration: // Downcast from Object to String
The internet aided java to the forefront of programming. And java consequently has had a deep effect on the internet. The reason for this is highly simple: java uses the universe of objects that can travel freely in cyber space. In a network, two broad categories of
Define the term Micro- Processor.
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