ASP.Net/ASP.Net Mcq Question Set 10 MCQs :- multiple choice questions and answers. e.g ASP.Net MCQS,ASP.Net Mock Tests , ASP.Net Practice Papers ,ASP.Net Sample Test,ASP.Net Sample questions

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Question 1: Which of the following is a requirement when merging modified data into a DataSet?

A primary key must be defined on the DataTable objects

The DataSet schemas must match in order to merge

The destination DataSet must be empty prior to merging

A DataSet must be merged into the same DataSet that created it.

Total MCQS Questions are 50 in this paper ASP.Net Mcq Question Set 10