--%>

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 : Explain the segmentation with paging

    Explain the segmentation with paging.

  • Q : Explain Assignment operator Assignment

    Assignment operator: The operator (=) employed to store the value of an expression into the variable, for example: Variable = expression; The right-hand

  • Q : Explain Abstraction Abstraction : It is

    Abstraction: It is a simplified symbolization of something which is potentially quite complex. It is frequently not essential to know the precise details of how something works, is symbolized or is implemented, since we can still make use of it in its

  • Q : Define the term Boolean Boolean : It is

    Boolean: It is one of the Java's primitive types. The Boolean type has merely two values: true and false.

  • Q : Explain Edit-compile-run cycle

    Edit-compile-run cycle: A common portion of the program development procedure. The source file is made initially and compiled. The syntax errors should be corrected in the editor before compiling it again. Once the program has been productively compil

  • Q : What is Actual argument Actual argument

    Actual argument: The value of an argument enacted to a method from exterior to the method. Whenever a method is called, the real argument values are copied into analogous formal arguments. The kinds of the actual arguments should be compatible with th

  • Q : Explain Constructor Constructor : A

    Constructor: A constructor is automatically called whenever an instance of its class is formed. A constructor always has similar name as its class, and encompass no return type. For example: public

  • Q : Define the term Constant Define the

    Define the term Constant: A variable whose value might not be changed. In Java, such are implemented by the final variables.

  • Q : Overriding a base class method in

    Explain the way to overriding a base class method in Visual Studio .NET and in Visual Studio 2005.

  • Q : Content of a course in Moodle Normal 0

    Normal 0 false false