--%>

What is Factory pattern

Factory pattern: A pattern of class definition which is employed as a generator of instances of other classes. Frequently employed to form platform- or locale-particular implementations of abstract classes or interfaces. This decreases coupling between classes as it frees the factory's client from a requirement to know regarding particular implementations.

   Related Questions in Programming Languages

  • Q : Explain Window manager Window manager :

    Window manager: This is a window manager which provides a computer user with a virtual desktop having one or more windows and working regions in which individual programs might be run. Window managers permit the contents of a user's desktop to be arra

  • Q : Give some instances of XML DTDs or

    Give some instances of XML DTDs or schemas which you have worked with?

  • Q : What is Hash function Hash function : A

    Hash function: A function employed to generate a hash code from the random contents of an object. The classes can override the hash Value method, inherited from the Object class, to state their own hash function.

  • Q : Explain Semantic error Semantic error:

    Semantic error: It is an error in the meaning of program. A statement might contain no syntax errors, however might still break the rules of Java language. For example, when ivar is an int variable, the shown statement is syntactically correct

  • 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 : Search and Coverage of SPIN Search and

    Search and Coverage of SPIN: SPIN has a highly optimized state exploration algorithm. It supports random, interactive and guided simulation, and both exhaustive and partial coverage, based on either depth-first or breadth-first search.

    Q : Define Divide and conquer Divide and

    Divide and conquer: An approach to trouble solving which attempts to decrease an overall single big trouble into multiple simpler troubles.

  • Q : Explain Decrement operator Decrement

    Decrement operator: It is an operator (--) which adds one to its operand. This has two forms: pre-decrement (--x) and post-decrement (x--). In its pre-decrement form, the outcome of the expression is the value of its argument subsequent to the decreme

  • Q : Define the term Garbage collector

    Garbage collector: It is a daemon thread which recycles objects to which there are no extant references in a program.

  • Q : What are the major issues related with

    What are the major issues related with multiprocessor caches and how might you resolve them?