iav ML Study Group Pop Quiz 3

Python was created by...

• Guido van Rossum

• Larry Wall

• Ada Lovelace

• Dennis Ritchie

The latest DEVELOPMENT version of Python is...

(a)  

a=3

b=5

a=b

a=?

• 3

• 5

The first work on Python was done in the year:

• 1989

• 1991

• 1965

• 2004

Which of the following Python data structures are IMMUTABLE?

• Strings

• Lists

• Sets

• Dictionaries

• Tuples

def foo_function (billvar,bobvar):

In the example function above, "billvar" and "bobvar" are:

• Arguments

• Constructs

• Strings

• Hyperparameters

Python if statements allow for the keywords "if", "else" and:

(a)  

I have a numeric variable, x, and I want to CUBE it (raise it to the power of 3). What is the built-in operation for this in Python?

• x=x*x*x

• x=x^3

• x=x**3

• x=numpy.cube(x)

Write the boolean expression for "x not equal to y"

(a)  

antique_coins = ['obol', 'denarius', 'rouble', 'shekel', 'daric', 'cash', 'dirham', 'nummus']

Given the list of antique coins above, write a list comprehension which will create a new list called s_coins which will only include coins which contain the letter 's' in their names.

This question is ungraded! Please save your answer for discussion later.