What will be the output of the following Python code?d = {9: 'Z', 8: 'Y', 7: 'X'}for i in d: print(i)Options987z y x9z8y7xnone of the mentioned

To determine the output of the given Python code, let's break it down step by step.

Break Down the Problem

1. We have a dictionary d defined as:

   d = {9: 'Z', 8: 'Y', 7: 'X'}
   

2. The for loop iterates over the keys of the dictionary d.
3. In each iteration, the loop prints the current key i.

Relevant Concepts

• In Python, when you iterate over a dictionary, you are iterating over its keys.
• The keys in the dictionary d are 9, 8, and 7.

Analysis and Detail

1. During the first iteration, i will be 9, so it prints 9.
2. During the second iteration, i will be 8, so it prints 8.
3. During the third iteration, i will be 7, so it prints 7.

The output will consist of each of these keys printed on a new line.

Verify and Summarize

After analyzing the steps, we can confirm that the code prints each of the keys in the order they are defined in the dictionary.

Final Answer

The output of the code will be:

9
8
7

This matches the option: 987.