Question:
(a) Outline four classes that allow you to work with File Streams.
(b) (i) What potential problem can arise when you change items stored in an Application State object?
(ii) What should you do to prevent this?
(c) What is the use of a Global.asax file in ASP.NET?
(d) ADO.NET classes enable you to create a memory-resident, disconnected representation of a database.
Explain fully the different features and elements of the DataSet class.