Case 1 - Frames Unlimited
Frames Unlimited is a wholesale picture and poster frame business. Frame data is stored in sequential access files that contain four columns: item number, item name, size, and price.
-Which of the following statements removes the selected line in the list box?
A)lstPosters.Items.DeleteAt(lstPosters.SelectedIndex)
B)lstPosters.Items.Remove(5)
C)lstPosters.Items.Remove("16x20")
D)lstPosters.Items.RemoveAt(lstPosters.SelectedIndex)

Question

Quizplus · Accepted Answer

The method RemoveAt() removes the selected item at the index specified, which in this case is the selected index in the list box, hence removing the selected line. Option A is incorrect syntax as the correct method name is RemoveAt() instead of DeleteAt(). Option B removes an item at the specified index (5) instead of the selected index in the list box. Option C removes an item with the specified value ("16x20") instead of the selected item in the list box.