6, which of the following is the entry point into a C# application? Choose One 2 points O Application.Runo) O Main) O Form1 O Constructor 7. Which of the following is a valid event handler method? Choose One 1 points O private int clickEvent(sender object, EventArgs e) O private void clickEvent(sender object, EventArgs e) O O private void clickEvent(object sender, EventArgs e) 0 O private void clickEvent(EventArgs e) 0 8. What System namespace is required to save or retrieve data from a file? Choose One 1 points O System.File O System.File.I0 O System.InOut O System.IO 9. Which of the following opens a Windows Form as modeless? Choose One 1 points O Showo) O Modal() O ShowDialogo O Dialog) 10. What System namespace is required to use Windows Forms? Choose One 2 points O System,Forms O System.Forms.Windows O System.Windows.MessageBox O System.Windows.Forms