--%>

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 : C programming assignment help S trings,

    Strings, Pointers, Arrays, Structures, and File I/O in C In this lab you will develop a few programs that will give you some practice with pointers, arrays, str

  • Q : Define Certificates Define Certificates

    Define Certificates: They are digital documents attesting to the binding of a public key to an individual or another entity. They permit verification of the claim which a given public key does in fact fit in to a given individual. The certificates hel

  • Q : What is Leverage Model-Based Design

    Leverage Model-Based Design: Model-based design provides useful hints of how a large system can be reduced so that its state space becomes searchable. If not inherently visible in the design (for example, by means of using a “State” design

  • Q : Do I need to know SGML or HTML before

    Do I need to know SGML or HTML before learn XML?

  • Q : Define Formal argument Formal argument

    Formal argument: The definition of a method’s argument is the part of a method header. Each and every formal argument has an associated type. Whenever a method is called, the actual argument values are copied into the analogous formal arguments.

  • Q : Explain the differences among SEI

    What in your advice are the most important fundamental differences among SEI SW-CMM and ISO 9000-3?

  • Q : Differences between XHTML and HTML

    Explain the differences between XHTML and HTML?

  • Q : Explain Polymorphism Polymorphism : It

    Polymorphism: It is the ability of an object reference to be employed as if it referred to an object with various forms. The polymorphism in Java outcomes from both class inheritance and interface inheritance. The actually different forms frequently o

  • Q : What do you mean by java Swing What do

    What do you mean by the term java Swing? Describe in brief.

  • Q : State the term GPO links State the term

    State the term GPO links? Explain.