The correct answer is 0.

Here's the step by step explanation:

1. The `collections.defaultdict` function is a dictionary subclass that calls a factory function to supply missing values. In other words, it's a dictionary that provides a default value for a key that does not exist.

2. In this case, `int` is used as the default factory function. When `int` is called with no arguments, it returns 0.

3. So, when you try to access `ct[2]` and it does not exist in the dictionary, `defaultdict` will call `int()` to supply a default value, which is 0.

4. Therefore, the output of the code will be 0.

Question

The correct answer is 0.

Here's the step by step explanation:

1. The `collections.defaultdict` function is a dictionary subclass that calls a factory function to supply missing values. In other words, it's a dictionary that provides a default value for a key that does not exist.

2. In this case, `int` is used as the default factory function. When `int` is called with no arguments, it returns 0.

3. So, when you try to access `ct[2]` and it does not exist in the dictionary, `defaultdict` will call `int()` to supply a default value, which is 0.

4. Therefore, the output of the code will be 0.

Knowee AI · Accepted Answer

The correct answer is 0.

Here's the step by step explanation:

1. The `collections.defaultdict` function is a dictionary subclass that calls a factory function to supply missing values. In other words, it's a dictionary that provides a default value for a key that does not exist.

2. In this case, `int` is used as the default factory function. When `int` is called with no arguments, it returns 0.

3. So, when you try to access `ct[2]` and it does not exist in the dictionary, `defaultdict` will call `int()` to supply a default value, which is 0.

4. Therefore, the output of the code will be 0.

Test time left: 51:49Select the correct answerWhat will be the output of the following Python code?import collectionsct=dict()ct=collections.defaultdict(int)print(ct[2])Options0‘ ‘1An exception is thrown

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