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Exam PCEP-30-02 All Questions

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Exam PCEP-30-02 topic 1 question 5 discussion

Actual exam question from Python Institute's PCEP-30-02
Question #: 5
Topic #: 1
[All PCEP-30-02 Questions]

What is the expected output of the following code?

  • A. ['Peter', 404, 3.03, 'Wellert', 33.3]
  • B. None of the above.
  • C. [404, 3.03]
  • D. ['Peter', 'Wellert']
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Suggested Answer: C 🗳️

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consultsk
1 month, 3 weeks ago
Selected Answer: C
The code performs the following steps: 1. `data = ['Peter', 404, 3.03, 'Wellert', 33.3]`: Initializes the list `data` with the elements `['Peter', 404, 3.03, 'Wellert', 33.3]`. 2. `print(data[1:3])`: Slices the list `data` starting from index `1` up to, but not including, index `3`, and prints the resulting sublist. The slice `data[1:3]` will include the elements at indices `1` and `2`, which are `404` and `3.03`. **Expected output:** `[404, 3.03]`
upvoted 1 times
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megan_mai
3 months ago
Selected Answer: C
data[1,3] takes the element from data[1] to but no include data[3] >> answer is C. [404,3.03]
upvoted 1 times
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christostz03
3 months ago
c is the correct answer
upvoted 1 times
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vmse10
4 months, 2 weeks ago
The print(data[1:3]) statement uses list slicing to extract a sublist from the data list. In Python, list slicing is done using the syntax list[start:stop], where: start is the index where the slice begins (inclusive). stop is the index where the slice ends (exclusive). For the given list data: The element at index 1 is 404. The element at index 2 is 3.03. The element at index 3 is 'Wellert' (this element is not included in the slice because the stop index is exclusive). Therefore, data[1:3] will include the elements at indices 1 and 2. Result: The resulting sublist will be [404, 3.03]. Answer Choices: A. ['Peter', 404, 3.03, 'Wellert', 33.3] B. None of the above. C. [404, 3.03] D. ['Peter', 'Wellert'] The correct answer is: C. [404, 3.03]
upvoted 3 times
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