Microsoft
70-516 · Question #270
70-516 Question #270: Real Exam Question with Answer & Explanation
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Question
You use Microsoft .NET Framework 4 to develop an application that connects to a Microsoft SQL Server 2008 database. You add the following table to the database. CREATE TABLE Orders( ID numeric(18, 0) NOT NULL, OrderNaroe varchac (50) NULL, OrderTime time (7) NULL, OrderDate dace NULL) You write the following code to retrieve data from the OrderTime column. (Line numbers are included for reference only.) 01 Dim conn As SqlConnection = New SqlConnection(""*") 02 conn.Open() 03 Dim cmd As SqlCommand = New SqlCommand( "SELECT ID, OrderTime FROM Orders", conn) 04 Dim rdr As SqlDacaReader = crod.ExecuteReader() 06 While rdr.Read() 08 End While You need to retrieve the OrderTime data from the database. Which code segment should you insert at line 07?
Options
- ADim time As DateTime = DirectCast (rdr (1), DateTime)
- BDim time As TimeSpan = DirectCast(rdr(1), TimeSpan)
- CDim time As Timer = DirectCast(rdr(1), Timer)
- DDim time As String = DirectCast(rdr(1), String)
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