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Exam PCAP-31-03 topic 1 question 91 discussion

Actual exam question from Python Institute's PCAP-31-03
Question #: 91
Topic #: 1
[All PCAP-31-03 Questions]

What is the expected behavior of the following code?

  • A. outputs list assignment index out of range
  • B. it outputs None
  • C. it outputs 'tuple' object does not support item assignment
  • D. the code is erroneous and it will not execute
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Suggested Answer: C 🗳️

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flthymcnsty
1 month ago
Selected Answer: C
Explanation: Step-by-Step Breakdown: Defining the Tuple: my_tuple = (1, 2, 3) creates an immutable tuple with elements (1, 2, 3). Attempt to Modify the Tuple: my_tuple[3] = my_tuple[2] tries to assign a value to the 4th index (index 3) of the tuple. Tuples in Python are immutable, meaning you cannot modify their elements after creation. Attempting to assign a value to any element of a tuple raises a TypeError with the message: 'tuple' object does not support item assignment. try...except...else Handling: The try block raises a TypeError. The except Exception block catches the TypeError, as Exception is a base class for all exceptions. The exception object (exception) is assigned to x. print(x) Outputs: When printed, it outputs 'tuple' object does not support item assignment. The correct answer is: C. it outputs 'tuple' object does not support item assignment
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