What is the output of the following piece of code when executed in Pyt – McqOptions

MCQOPTIONS

1.	What is the output of the following piece of code when executed in Python shell? >>> import collections >>> a=dict() >>> a=collections.defaultdict(int) >>> a[1]
A.	1
B.	0
C.	An exception is thrown
D.	‘ ‘
Answer» C. An exception is thrown

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