Python-Quizzes | Python Dictionary Quiz | Question 21
Question 21:Find the output of the following program:
test = { 1 : 'A' , 2 : 'B' , 3 : 'C' } del test[ 1 ] test[ 1 ] = 'D' del test[ 2 ] print ( len (test)) |
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(A) Error
(B) 0
(C) 1
(D) 2
Answer: (D)
Explanation: After the key-value pair of 1:’A’ is deleted, the key-value pair of 1:’D’ is added.
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