Question
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Answer (Detailed Solution Below)
Option 3 : 4 4
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Detailed Solution
सही उत्तर 4 4 है।
Key Points
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prepsnap.in • Part -AQuestion:
What is the output of the following Python code? x = [1, 2, 3]; y = x; y.append(4); print(len(x), x[-1]) / निम्नलिखित Python कोड का आउटपुट क्या है?
1.
3 3
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4 3
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4 4
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3 4
Correct Answer: 4 4
y = x does not copy the list; both names refer to the same object. Appending through y also changes x, so len(x) is 4 and x[-1] is 4. / y = x सूची की प्रतिलिपि नहीं बनाता; दोनों नाम एक ही ऑब्जेक्ट को दर्शाते हैं।
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