Long description

Part a: Window 1 containing 27 columns and 16 rows is shown here. The columns 0 to 8, and rows 0 to 8 are marked on the window. The letters A B C is written on the window screen. The second window is labeled window 2 which is empty and contains 16 rows and 16 columns.

Part b: Window 1 containing 27 columns and 16 rows is shown here. The columns 0 to 8, and rows 0 to 8 are marked on the window. The letters A B C is written on the window screen. The second window is labeled window 2 and contains 16 rows and 16 columns. The letter A is written on it.