A radio button named radButton is placed on a form, and the statement MessageBox.Show(radButton.Checked) is placed in its CheckedChanged event procedure. At run time, what result will be displayed in the message box when the user clicks on radButton?
A) 1
B) True
C) 2
D) False

Question

Quizplus · Accepted Answer

MessageBox.Show expects a string parameter, so the Checked property of the radio button will be implicitly converted to a string. When Checked is true, it will be converted to the string "True". When Checked is false, it will be converted to the string "False". Therefore, the message box will display "True" when the user clicks on radButton.

A Radio Button Named RadButton Is Placed on a Form