Fundamentals of Data Structures(Python) MCQ

1. A given class inherits all the methods and instance variables from its

a. Descendant classes

b. Ancestor classes

2. The number of methods available in a given class is generally

a. Less than or equal to the number of methods available to its parent class

b. Greater than or equal to the number of methods available to its parent class

3. A method in a given class can call the same method in an ancestor class by

a. Using the prefix self with the methods name

b. Using the ancestor class name as a prefix with the methods name

4. The name self always refers to

a. The object of the class used when that object was instantiated

b. The object of the class whose definition includes that use of self

5. The methods in an abstract class ideally

a. Call other methods on self to do their work

b. Include lots of references and assignments to instance variables

6. The methods most likely to be implemented in the AbstractCollection class are

a. __iter__, add, and remove

b. isEmpty, __len__, and __add__