Once created, the data presentation in a PivotTable report cannot be changed

Answer the following statements true (T) or false (F)

1) An attribute that begins with a single underscore is a private attribute. 2) The destructor is called when the keyword del is used on an object. 3) A shared class attribute should be initialized in the constructor. 4) When invoking an object’s method, a program does not need to pass a value that corresponds to the object reference parameter. 5) Every class should have a __del__ method to reclaim an object’s memory.

How many times is the recursive moveDisks method invoked for 3 disks?

a. 3 b. 7 c. 10 d. 14