Basic CS-Networks [TCS Placement]: Sample Questions 69 - 70 of 133

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Question 69


Describe in Detail


What is managed extensibility framework?


  • Managed extensibility framework (MEF) is a new library introduced as a part of . NET 4.0 and Silverlight 4.
  • Provides greater reuse of applications and components.
  • Allows host application to consume external extensions without any configuration requirement, allowing lightweight, extensible applications.
  • Allows application developers to discover and use extensions with no configuration and allows code encapsulation to avoid fragile hard dependencies.
  • MEF allows extensions to be reused across applications as well.
Given the Image is Define the Managed Extensibility Framework (MEF) Demo

Question 70


Write in Short

Short Answer▾

Which is the root namespace for fundamental types in . NET Framework?


  • System. Object is the root namespace for fundamental types in . NET Framework.
  • System. Object is the ultimate base class of all classes in the . NET Framework- the root of type hierarchy.
  • Every type inherits from System. Object, directly or indirectly, and therefore has access to its members.
Given the Image is Define the System. Object Root Namespace

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