VB.NET Interview Questions and Answers (91) - Page 5

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What will be the output of the below program? Class Program Shared Sub Main(ByVal args() As String) Dim nums() As Integer = {1, -2, 3, 0, -4, 5} var posNums = from n in nums where n >= 0 Dim n As select Dim i As Integer For Each i In posNums Console.Write(i + " ") Next Console.WriteLine() Console.ReadLine() End Sub End Class

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What will be the output of the below program? Class Program Shared location As [String] Shared time As DateTime Private Shared Sub Main() Console.WriteLine(If(location Is Nothing, "location is null", location)) Console.WriteLine(If(time Is Nothing, "time is null", time.ToString())) End Sub End Class

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Examine the below query Dim db As TestDBEntities = New TestDBEntities() var result = (from S in db.Students where S.StudentID = 2 Dim S).Single() As select result.StudentName = "Mr. John Abrar" result.Address = "6/2 Park Road" result.Phone = "9658745" db.Students.ApplyCurrentValues(result) db.SaveChanges() What operation the query is performing?

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Which of the following is not true about VB.NET?

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What are the three types of JIT Compiler? (Just In Time)

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What is INTERNAL Keyword in .NET?

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What the Type of Generation in Garbage Collector?

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What is the difference between Dataset.Copy and Dataset.Clone?

Dataset.clone copies just the structure of dataset (including all the datatables, schemas, relations and constraints.); however it doesn't copy the data.

Dataset.copy , copies both the dataset structure and the data.

CAS works on Which concepts?

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Difference Between Int and Int32?

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Literal Controls using as?

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