Which of the following is a requirement when merging modified data into a DataSet ?

A. The DataSet schemas must match in order to merge
B. The destination DataSet must be empty prior to merging
C. A primary key must be defined on the DataTable objects
D. A DataSet must be merged into the same DataSet that created it.
✅ The correct answer is option C.

An organization has developed a web service in which the values of the forms are validated using ASP.NET application. Suppose this web service is got and used by a customer then in such a scenario whi ?

A. The customer can run on any platform.
B. Such a situation cannot happen at all
C. The customer must be having technology that run ASP.
D. None of the Above
✅ The correct answer is option A.