A) OleDbDataAdapter
B) SQLDataAdapter
C) QueryDataAdapter
D) All of the above
E) None of these
Which Is Not An Ado.Net DataAdapter Object
Answer. Option C is the Correct Answer
A) OleDbDataAdapter: This is a valid ADO.NET DataAdapter object. It is used for connecting to data sources through the OleDb data provider, which is commonly used for databases like Microsoft Access.
B) SQLDataAdapter: This is not a standard ADO.NET DataAdapter object. The correct name is SqlDataAdapter. It is used for connecting to SQL Server databases and is one of the most commonly used DataAdapter objects in ADO.NET.
C) QueryDataAdapter: This is not a standard ADO.NET DataAdapter object. There is no built-in “QueryDataAdapter” in ADO.NET.
So, the correct answer is C) QueryDataAdapter because it does not exist as a standard ADO.NET object.
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