To by pass implementing all methods in the WindowListener interface, make the window listener a derived class of:

A drop cap is always inserted in a dropped position of three lines

Indicate whether the statement is true or false

In Section 20.7 we described a policy for a concurrency control that dealt with both forward and compensating operations and guaranteed that schedules were reducible. Generalize this policy to include undo operations using the conditions on the commutativity described in that section, and showthat your generalization preserves reducibility.

What will be an ideal response?