--%>
Assignment Help - homework help

Define Null reference

Null reference: A value utilized to mean, `no object'. Employed whenever an object reference variable is not referring to the object.

   Related Questions in Programming Languages

  • Q : Security features in the UNIX State the

    State the various security features within the UNIX?

    		•
  • Q : What is Unique Identifier and how do I

    What is Unique Identifier and how do I determine one?

    		•
  • Q : Explain the relationship between XHTML

    Explain the relationship between XHTML and XML?

    		•
  • Q : Define the term createWindow object

    Define the term createWindow object? Answer: reateWindow() physically makes the Window in memory  based upon the earlier registered WND

    		•
  • Q : Explain Java Virtual Machine Java

    Java Virtual Machine (JVM): It is an idealized machine whose instruction set comprises of bytecodes. Java program is compiled to an equal bytecode form and performed on an interpreter that implements the JVM.

    		•
  • Q : Explain the major elements of the ADO

    Explain the major elements of the ADO object model and it’s used?

    		•
  • Q : What is Cursor Cursor : This is a

    Cursor: This is a visual representation of the existing position of the mouse on the user's virtual desktop. Cursor shapes are frequently set to symbolize the current state of a program – utilizing an hour glass shape to point out that the user

    		•
  • Q : Environment Modeling in Java Pathfinder

    Environment Modeling: In JPF, Java class files can be processed in two different ways: A) As ordinary Java classes managed and executed by the host JVM (e.g., standard Java library classes, JPF implementation class

    		•
  • Q : Define Binary search Binary search :

    Binary search: This is a search of sorted data, in which the middle place is examined first. The search continues with either the right or the left part of the data, therefore removing half the remaining search space. This procedure is repeated at eac

    		•
  • Q : What is Dotted decimal notation Dotted

    Dotted decimal notation: The notation employed to symbolize the 4-byte values of an IP address. Each and every byte is symbolized as a value between 0 to 255, for instance 129.12.0.1. The most noteworthy byte is written at first.

    		•