Explain how you would get from a Map to the data source for one of the layers in an MXD document. You can use VBA, .NET, or Java.
Explain difference between using the ServerObject to get a map versus MapServerBindingStub - which do you use and when? What are the advantages and disadvantages of each.
What is the difference between the .NET and JAVA ADF versus the JS and Silverlight APIs.
What is the difference between ArcGIS Server and ArcSDE.
write java code to buffer a point in SDE
Write .NET code to create a geoprocessing tool (or at least explain how it might be done)
Explain some of the tradeoffs in creating a performant versus pretty map