Define Null reference
Null reference: A value utilized to mean, `no object'. Employed whenever an object reference variable is not referring to the object.
Super class: It is a class which is extended by one or more sub classes. All Java classes encompass the Object class as a super-class.
Explain the important thing to HTML document authors.
HyperText Transfer Protocol: The HyperText Transfer Protocol (abbreviated as HTTP) is a set of rules stated to enable a Web client (that is, browser) to interact with the Web server.
Search and Partial Coverage: JPF supports well-known search strategies such as BFS and DFS as well as various heuristic-based searches such as A*, Best-First, and Beam Search. You can sum a number of heuristics during the search, and set search depth
What is pointer? What significance of pointer in C programming languages?
BOOP Toolkit: The BOOP Toolkit has been developed at the Institute for Software Technology at Graz University of Technology. It is based on the SLAM project and uses the same main concept of verification by abstraction and refinement to determin
Import statement: A statement which makes the names of one or more interfaces or classes accessible in a different package from the one in which they are stated. Import statements pursue any package declaration {package!declaration}, and precede any i
What is Java: It is a portable high level programming language introduced by Sun Microsystems.
Reserved word: It is a word reserved for a particular purpose in Java, like: class, int, public, and so forth. These words might not be employed as ordinary identifiers.
Describe the tri-state devices and explain why they are necessary in a bus oriented system?
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