D335 D 335 Test Sections 1 - 4

D335 / D 335 Test Sections 1 - 4 ( Update 2025 / 2026) Introduction to Programming in Python Questions and Answers - WGU

Question:

set

Answer:

an unordered collection of unique elements

Question:

set literal

Answer:

written using curly braces { } with comma separating set elements

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Question:

len(set)

Answer:

Find the length (number of elements) of the set.

Question:

set1.update(set2)

Answer:

Adds the elements in set2 to set1.

Question:

set.add(value)

Answer:

Adds value into the set.

Question:

set.remove(value)

Answer:

Removes value from the set. Raises KeyError if value is not found.

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Question:

set.pop()

Answer:

Removes a random element from the set.

Question:

set.clear()

Answer:

Removes all the elements from the set

Question:

set.intersection(set_a, set_b, set_c...)

Answer:

Returns a new set containing only the elements in common between set and all provided sets.

Question:

set.union(set_a, set_b, set_c...)

Answer:

Returns a new set containing all of the unique elements in all sets. 3 / 4

Question:

set.difference(set_a, set_b, set_c...)

Answer:

Returns a set containing only the elements of set that are not found in any of the provided sets.

Question:

set_a.symmetric_difference(set_b)

Answer:

Returns a set containing only elements that appear in exactly one of set_a or set_b

Question:

dictionary

Answer:

a Python container used to describe associative relationships

Question:

key

Answer:

a term that can be located in a dictionary

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