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46.7

What's the difference between lists and sets in Python?

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Instructor answered

Lists are ordered and can contain duplicate values. Sets are unordered and cannot contain duplicate values.

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Mutability

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46.7

When might a switch statement be preferred over an if..else statement?

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52.8

Write a function to multiply two input parameters, a and b.

def product_of_two(a, b): # Your code here!

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What does MVVM stand for in iOS development?

A.
Model-View-ViewModel
B.
Movement-Verses-Visions-Made
C.
Make-Views-(And)-ViewModels
D.
MultipleView-Vision-Model

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Object-Oriented Programming in Java

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