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What is the main use of Interface in C#

Interface are used for different purposes, any purpose can be main for the developer.If you still need to know, i

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Why Dictionary is preferred over Hashtable ?

Dictionary is preferred over hashtable because Dictionary is Generic Collection means you will have type safety while using Dictionary. In

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Method Overriding Vs Method Shadowing

Method overriding means changing the functionality of a method without changing its signature.We use virtual & override keywords for overriding

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Authentication Vs Authorization

Authentication is the process of verifying who you are. When you enter username & password for entering in to any

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Multi Dimensional Arrays

Arrays are great way to hold the data, arrays can be of muli-dimentional,they can be two dimention, three dimentions or