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What is the output when the following code is executed?

```python
def f(values):
values[0] = 44

v = [1, 2, 3]
f(v)
print(v)
```

A. [1, 44]

B. [1, 2, 3, 44]

C. [44, 2, 3]

D. [1, 2, 3]

Answer :

Final answer:

The code modifies the original list by changing the first element to 44. When the list 'v' is printed after the function call, the output is '[44, 2, 3]'. the output will be option c) [44, 2, 3].

Explanation:

The question involves an understanding of how functions and lists work in Python, specifically how they handle the concept of mutability. In Python, when a list is passed as a parameter to a function, the function gets a reference to the list, not a copy of it. So, any changes made inside the function are actually modifications to the original list.

Looking at this specific code, the function f is defined to modify the first element (at index 0) of the passed-in list and set it to 44. You then define a list v = [1, 2, 3], and call the function f with this list as an argument. The first element of v is replaced by 44, so when printing v afterwards, the output will be option c) [44, 2, 3].

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