MCSD.NET - 70-300 Interview Question:

Suppose You are writing the technical specification for your solution. Your new timesheet application must
be able to access timesheet entry data. You need to specify the technology that will be used for
accessing this data. Your solution must require the minimum development effort. Which
technology should you use?
A. a SQLConnection class
B. a .NET Remoting object that uses TCP channel and binary formatting
C. an XML Web service proxy class
D. an interop assembly