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350-401 · Question #1178

350-401 Question #1178: Real Exam Question with Answer & Explanation

The correct answer is B: 8 7 6 5. The Python code iterates four times, printing elements from the list my_list using negative indexing to access elements from the end backward.

Submitted by manish99· Mar 6, 2026Automation

Question

Refer to the exhibit. What is output by this code?

Options

  • A-1 -2 -3 -4
  • B8 7 6 5
  • C4 5 6 7
  • D-4 -5 -6 -7

Explanation

The Python code iterates four times, printing elements from the list my_list using negative indexing to access elements from the end backward.

Common mistakes.

  • A. The code retrieves positive integer values from the list, not negative ones, and accesses them from the end, not starting from -1.
  • C. This output would occur if positive indexing were used or the list was traversed in a different order, which is not what my_list[-(x+1)] achieves.
  • D. The elements in my_list are positive numbers, and the negative indexing only dictates position, not the sign of the retrieved value.

Concept tested. Python list negative indexing and loops

Reference. https://docs.python.org/3/tutorial/introduction.html#lists

Topics

#Python scripting#Code interpretation#Control flow

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