You have created a new ASP.Net web application. You build the solution in Visual Studio .Net. You notice that there is a /bin directory under the virtual directory. Which type of files should you place in this location?

Choice A is the correct answer. Only assemblies that are to be used on this one single web application should reside in the /bin directory of a web application. If the assembly is to be shared among several applications, it should be installed in the GAC of the machine where it is to be used.