Which method can be used to add a group of elements to a set?

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Question restated: Which method can be used to add a group of elements to a set?

Option 1: update. This method is designed to accept an iterable of elements and add them to the set in one operation, efficiently expanding the set with multiple items at once. It is the standard approach when you want to merge another collection into a set without looping manually.

Option 2: addgroup. There is no built-in set method named addgroup in the typical set API. Using a non-existent method would result in an AttributeError in most programming environments, so this choice reflects a misconception about available set operations.

Option 3: add. The add method inserts a single element into the set. While useful for adding one item, it requires repeated calls or a loop to add multiple elements, which is less efficient than a bulk operation.

Option 4: addset. Similar to addgroup, addset is not a standard method for sets in common programming languages. It does not correspond to the typical API for adding elements to a set, making it an incorrect choice.

In summary, among the listed options, update represents the bulk operation aimed at inserting multiple elements into a set in a single call, whereas the other options either refer to non-existent methods or to single-item insertions that are not suitable for adding a group of elements.

2261 CS 0012 SEC1010 Final Quiz

Which method can be used to add a group of elements to a set?

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