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Which of the four fundamental features of object-oriented programming essentially means we can create classes from old classes, and the new ones inherent aspects of the old one? (put NA if it applies to none of them)

In alphabetical order, what are the four fundamental features of object-oriented programming? _______ _______ _______ _______ Answer for blank # 1 Answer for blank # 2 Answer for blank # 3 Answer for blank # 4

Class and object are essentially the same concept True False

I have created a class, beverage, that has a method called drink.  I then create a class from that class, called coffee.  The coffee class also has the drink method, even though I didn’t explicitly create it in the class.  This is because of one of the four fundamental features called inheritance  polymorphism abstraction encapsulation

What will be the output of the following?   Yum MMMMOOOOO! AttributeError Mooo

Generally speaking, attributes are directly available in Python True False

Based on the above code, what would print, and why? I have a cow named Bessie; because the code is fine Error; Cow was not created properly Error; 8 and 1800 were not utilized Error; my_cow was not created properly

Which of the four fundamental features of object-oriented programming essentially means what an object does when there is a method call depends on the class of the object? (put NA if it applies to none of them)

Which of these might you want to add to the default statmodels regression model? Constant Multiple comparisons Scatterplot

Scatterplots are useful to visualize relationships you might investigate in linear regression True False