Interview » OOPs http://interview.msdotnetheaven.com Best place for interview preparation Sat, 21 May 2011 21:43:04 +0000 en hourly 1 http://wordpress.org/?v=3.1.2 Can you declare the override method static while the original method is non-static? http://interview.msdotnetheaven.com/oops-questions-and-answers/can-you-declare-the-override-method-static-while-the-original-method-is-non-static.html http://interview.msdotnetheaven.com/oops-questions-and-answers/can-you-declare-the-override-method-static-while-the-original-method-is-non-static.html#comments Wed, 02 Sep 2009 12:27:41 +0000 meghna http://www.interview.msdotnetheaven.com/?p=582
  • How’s method overriding different from overloding?
  • What is method overloading?
  • What does the Keyword ‘virtual’mean in the method definition?
    • ]]>     No, you can’t the signature of the virtual method must remain the same, only the keyword ‘virtual is changed to keyword override’.

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    1. How’s method overriding different from overloding?
    2. What is method overloading?
    3. What does the Keyword ‘virtual’mean in the method definition?

    ]]>     http://interview.msdotnetheaven.com/oops-questions-and-answers/can-you-declare-the-override-method-static-while-the-original-method-is-non-static.html/feed 0     How’s method overriding different from overloding? http://interview.msdotnetheaven.com/microsoft-net-interview-questions/csharp-interview-questions/hows-method-overriding-different-from-overloding.html http://interview.msdotnetheaven.com/microsoft-net-interview-questions/csharp-interview-questions/hows-method-overriding-different-from-overloding.html#comments Wed, 02 Sep 2009 12:25:54 +0000 meghna http://www.interview.msdotnetheaven.com/?p=580
  • What is method overloading?
  • Can you declare the override method static while the original method is non-static?
  • What does the Keyword ‘virtual’mean in the method definition?
    • ]]>     In overriding, you change the method behavior for a derived class.

    While, overloading simply involves having a method with the same name within the class.

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    1. What is method overloading?
    2. Can you declare the override method static while the original method is non-static?
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    ]]>     http://interview.msdotnetheaven.com/microsoft-net-interview-questions/csharp-interview-questions/hows-method-overriding-different-from-overloding.html/feed 0     What does the Keyword ‘virtual’mean in the method definition? http://interview.msdotnetheaven.com/microsoft-net-interview-questions/csharp-interview-questions/what-does-the-keyword-virtualmean-in-the-method-definition.html http://interview.msdotnetheaven.com/microsoft-net-interview-questions/csharp-interview-questions/what-does-the-keyword-virtualmean-in-the-method-definition.html#comments Wed, 02 Sep 2009 12:22:14 +0000 meghna http://www.interview.msdotnetheaven.com/?p=576
  • How’s method overriding different from overloding?
  • What is method overloading?
  • Can you declare the override method static while the original method is non-static?
    • ]]>     The method can be over-ridden.

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    1. How’s method overriding different from overloding?
    2. What is method overloading?
    3. Can you declare the override method static while the original method is non-static?

    ]]>     http://interview.msdotnetheaven.com/microsoft-net-interview-questions/csharp-interview-questions/what-does-the-keyword-virtualmean-in-the-method-definition.html/feed 0     What is method overloading? http://interview.msdotnetheaven.com/microsoft-net-interview-questions/csharp-interview-questions/what-is-method-overloading.html http://interview.msdotnetheaven.com/microsoft-net-interview-questions/csharp-interview-questions/what-is-method-overloading.html#comments Sun, 30 Aug 2009 18:09:41 +0000 meghna http://www.interview.msdotnetheaven.com/?p=540
  • How’s method overriding different from overloding?
  • What does the Keyword ‘virtual’mean in the method definition?
  • Can you declare the override method static while the original method is non-static?
    • ]]>     Method overloading occurs when a class contains two methods with the same name, but different signatures.

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    1. How’s method overriding different from overloding?
    2. What does the Keyword ‘virtual’mean in the method definition?
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    ]]>     http://interview.msdotnetheaven.com/microsoft-net-interview-questions/csharp-interview-questions/what-is-method-overloading.html/feed 0     What is object slicing http://interview.msdotnetheaven.com/oops-questions-and-answers/what-is-object-slicing.html http://interview.msdotnetheaven.com/oops-questions-and-answers/what-is-object-slicing.html#comments Sat, 08 Aug 2009 00:43:47 +0000 meghna http://www.interview.msdotnetheaven.com/?p=34
  • What are the good practices to use while designing for reuse
  • What is an object?
  • How’s method overriding different from overloding?
    • ]]>     When you try to assign derived class object to an object of base class, it takes the elements that has relevance with respect to the base class and slices off the remaining thing.

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    ]]>     http://interview.msdotnetheaven.com/oops-questions-and-answers/what-is-object-slicing.html/feed 0     What is differance between Abstract and Interface http://interview.msdotnetheaven.com/oops-questions-and-answers/what-is-differance-between-abstract-and-interface.html http://interview.msdotnetheaven.com/oops-questions-and-answers/what-is-differance-between-abstract-and-interface.html#comments Fri, 07 Aug 2009 18:27:22 +0000 smartbrain http://www.interview.msdotnetheaven.com/?p=9
  • Is it possible to create constructor for an Abstract class?
  • What are the good practices to use while designing for reuse
  • In a WCF, does the datacontract belong in the interface or the class?
    • ]]>     An abstract class is a class with at least one function without definitions.

    An Interface is a class which only contains function declarations, all the functions are specifically and separately defined later. And you can’t create objects of these classes.

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