.NET Interview Questions - What is the difference between .NET 1.1,2.0,3.0,3.5 and 4.0 ?

.NET Interview Questions - What is the difference between .NET 1.1,2.0,3.0,3.5 and 4.0 ?

Answer: The list of differences are huge. In interviews you normally need to short and sweet. So we will list down top 5 differences from each section.
So lets first start with the difference between 1.0 and 2.0.

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Support for 64 bit application.

Generics

SQL cache dependency

Master pages

Membership and roles


Now the next difference .NET 2.0 and 3.0

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WCF

WPF

WWF

WCS ( card space)


3.0 and 3.5
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LINQ

Ajax inbuilt

ADO Entity framework

ADO data services

Multi targeting


Finally 3.5 and 4.0
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MEF

Parallel computing

DLR dynamic

Code contract

language runtime

Lazy initialization
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