Quiz: Python Classes
1. Classes are collections of variables and functions that are particularly useful in object-oriented programming.
A. True
- Correct.
B. False
- Incorrect.
2. In the example in the video introduction to classes, what is an instance of the Person class? Select two correct answers.
A. Jane
- Correct. Jane is an instance of the parent class.
B. class Person
- Incorrect. The parent class is not an instance.
C. Eric
- Correct. Eric is an instance of the parent class.
D. addSkill
- Incorrect. The function addSkill is a method of the Person class, not an instance of the Person class.
3. What function is used to initialize variables when creating a new instance of a class?
A. def init(self):
- Incorrect.
B. def addSkill(self,skill):
- Incorrect.
C. def __init__(self):
- Correct. 2 underscores on either side of init
