What names are displayed in the list box by the following program segment?
Dim tonightShow As String = {"Allen", "Parr", "Carson", "Leno", "O'Brien", "Leno"}
Dim query = From host in tonightShow
Where host.Length = 4
Select host
Distinct
For Each host in query
lstBox.Items.Add(host)
Next
A) Parr, Leno, Leno
B) Parr, Leno
C) Leno
D) No names

Question

What names are displayed in the list box by the following program segment? 
Dim tonightShow As String = {"Allen", "Parr", "Carson", "Leno", "O'Brien", "Leno"} 
Dim query = From host in tonightShow 
Where host.Length = 4 
Select host 
Distinct 
For Each host in query
 lstBox.Items.Add(host) 
Next
A) Parr, Leno, Leno
B) Parr, Leno
C) Leno
D) No names

Quizplus · Accepted Answer

The query selects items from the "tonightShow" array where the length is 4, then applies the "Distinct" operator to remove duplicates. The resulting query includes "Parr" and "Leno". These unique values are added to the list box using the For Each loop. Therefore, the names displayed in the list box are "Parr" and "Leno".

What Names Are Displayed in the List Box by the Following