NIELIT O Level Exam

Which of the following isn’t true about dictionary keys?

Which of the following isn’t true about dictionary keys?

निम्नलिखित में से कौन ड़िक्शनरी keys के बारे में सही नहीं है?

A. More than one key isn’t allowed एक से अधिक key की अनुमति नहीं है

B. Keys must be immutable keys इम्यूटबल होनी चाहिए

C. Keys must be integers keys इन्टिजर होनी चाहिए

D. When duplicate keys encountered, the last assignment wins जब डुप्लिकेट keys का सामना करना पड़ा, तो लास्ट असाइनमेंट जीत गया




Correct Answer is :

C. Keys must be integers



Explanation
Keys of a dictionary may be any data type that is immutable.
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