11.What is wrong with the following program that intends to calculate the average of student test scores? Assume that the file DATA.TXT has several numeric entries. Private Sub btnDisplay_Click(...) Handles btnDisplay.Click Dim total, score, average, numItems As Double Dim sr As IO.StreamReader = IO.File.OpenText(\"DATA.TXT\") total = 0 numItems = 0 score = CDbl(sr.ReadLine) Do While sr.Peek <> -1 total += score numItems += 1 score = CDbl(sr.ReadLine) Loop sr.Close() average = total / numItems txtBox.Text = CStr(average) End Sub Solution The wrong with the given program which intends to calculate the average of student test scores is that The variable \" score \" is not initialized. .