Given the following code snippet, what is the value of the variable removedValue?
states = ["Alaska", "Hawaii", "Florida", "Maine", "Ohio", "Florida"]
removedValue = states.pop(3)

Question

BlackTom AI · Accepted Answer

We are given a Python snippet and asked for the value assigned to removedValue after a pop operation.
First, note the list: states = ["Alaska", "Hawaii", "Florida", "Maine", "Ohio", "Florida"]
The indices (0-based) are: 0: Alaska, 1: Hawaii, 2: Florida, 3: Maine, 4: Ohio, 5: Florida.
The operation removedValue = states.pop(3) removes and returns the element at index 3, which is the fourth item in the list, namely "Maine". After this operation, "Maine" is removed from the list and removedValue becomes the string "Maine".
Now let's evaluate the provided answer options:
- "3": This would imply a numeric value or a string containing the digit 3, but pop(3) returns the list element, not its index or a stringified index. Therefore this is incorrect.
- "Maine": This is the actual value at index 3 in the original list, so this option correctly describes removedValue.
- "Florida": This could be the value at index 2 or index 5 in the original list, but it is not the element removed by pop(3). Hence this is incorrect.
- "Hawaii": This is the value at index 1, not the one removed by pop(3); thus this option is also incorrect.
In summary, only the option representing the string "Maine" matches the value assigned to removedValue by the pop(3) operation, while the other options either misinterpret the data type or reference an incorrect list element.

Given the following code snippet, what is the value of the variable removedValue? states = ["Alaska", "Hawaii", "Florida", "Maine", "Ohio", "Florida"] removedValue = states.pop(3)单项选择题

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关于列表的使用，以下哪项陈述是准确的？

列表是可变的。

A list is mutable.

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