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Question

What is the output of the following piece of code when executed in the python shell?
>>> a={1,2,3}
>>> a.intersection_update({2,3,4,5})
>>> a

a.

{2,3}

b.

Error, duplicate item present in list

c.

Error, no method called intersection_update for set data type

d.

{1,4,5}

Posted under Python

Answer: (a).{2,3}

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Q. What is the output of the following piece of code when executed in the python shell?