निम्न में से किस फ़ंक्शन का यूज़ हेटरजीन्यस सेटों पर नहीं किया जा सकता है? , Which of the following functions cannot be used on heterogeneous sets?

Solution

D. sum

Explanation

The functions sum, min and max cannot be used on mixed type (heterogeneous) sets. The functions pop, remove, update etc can be used on homogenous as well as heterogeneous sets. An example of heterogeneous sets is: {‘abc’, 4, (1, 2)}