What is the output of the following code? a={1:"A",2:"B",3:"C"} a. – McqOptions

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1.	What is the output of the following code? a={1:"A",2:"B",3:"C"} a.setdefault(4,"D") print(a)
A.	{1: ‘A’, 2: ‘B’, 3: ‘C’, 4: ‘D’}.
B.	None.
C.	Error.
D.	[1,3,6,10].
Answer» B. None.

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