The bar at the top of any window is known as the ________

A(n) ____________ is a small rectangular box that pops up when you hover the mouse pointer over a button on the toolbar or in the toolbox for a few seconds.

a. Icon b. Tool Tip c. Message d. Alert

You cannot declare two variables with the same ____________ in the same scope.

a. lifetime b. data type c. name d. value