1 / 5 Which of the following can`t be used in our .NET application?
2 / 5 Which is the .NET collection class that allows an element to be accessed using a unique key?
3 / 5 int keyword targets to which .Net type?
4 / 5 What is the default return type of an event?
5 / 5 The .NET Framework provides a runtime environment called..... ?