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What is the output of the following?ct = ['code', 'tantra']for x in ct:    x.upper()print(ct)Options[‘CODE’, ‘TANTRA’].[None, None].Unexpected[‘code’, ‘tantra’].

Question

What is the output of the following?ct = ['code', 'tantra']for x in ct:    x.upper()print(ct)Options[‘CODE’, ‘TANTRA’].[None, None].Unexpected[‘code’, ‘tantra’].

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Solution

The output of the given code will be ['code', 'tantra'].

Here's the step by step explanation:

  1. We have a list ct with two elements: 'code' and 'tantra'.
  2. Then we have a for loop that goes through each element in the list.
  3. For each element, it calls the upper() method, which converts all the characters of the string to uppercase. However, this doesn't change the original string because strings in Python are immutable, which means they cannot be changed after they are created. The upper() method returns a new string.
  4. Since we are not storing the result of x.upper() anywhere, the original list ct remains unchanged.
  5. Finally, when we print ct, it outputs the original list: ['code', 'tantra'].

This problem has been solved

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