control and events

1-3 please

Automatic Zoom : Lab #3 1. Copy the following critical thinking questions and answer them clearly (be specific). Question 1: Use your own word to define event procedure? Question 2A: Give a statement that will prevent the user from typing into a txtBox. Question 2B: Give a statement that will display "Hello" in the one line and "World!" in another line in the same txtBox. Question 3 In A-E, describe the contents of the textbox after the bottom is clicked, A. Private Sub btnoutput_Click(...) Handles btnoutput.click txtBox.ForeColor = Color.Red txtBox.Text = "Hello" End Sub B. Private Sub btnoutput_Click(...) Handles btnoutput.click ExtBox.ForeColor = Color.Black txtBox.BackColor = Color.Orange txtBox.Text = "Hello" End Sub C. Private Sub btnoutput_click(...) Handles btnoutput.click txtBox.Text = "Hello" txtBox.Text = "Goodbye" End Sub D. Private Sub btnoutput_click (...) Handles btnoutput.click txtBox.Text = "Hello" txtBox. Visible = False End Sub E Private Sub btnoutput_click(...) Handles btnoutput.click txtBox.Text = "Hello" txtBox.Readonly = true End Sub tah information critical