Python-Quizzes | Python Dictionary Quiz | Question 13

Question 13:Find the output of the following program:

dictionary1 = {'GFG' : 1,
            'Google' : 2,
            'GFG' : 3
            }
print(dictionary1['GFG']);

(A) Compilation error due to duplicate keys
(B) Runtime time error due to duplicate keys
(C) 3
(D) 1

Answer: (C)
Explanation: Here, GFG is the duplicate key. Duplicate keys are not allowed in python. If there are same keys in a dictionary, then the value assigned mostly recently is assigned to that key.
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