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Qus

What will be the output of the following Python code snippet?

test = {1:'A', 2:'B', 3:'C'}
del test[1]
test[1] = 'D'
del test[2]
print(len(test))
Qus

निम्नलिखित Python कोड स्निपेट का आउटपुट क्या होगा?

test = {1:'A', 2:'B', 3:'C'}
del test[1]
test[1] = 'D'
del test[2]
print(len(test))


A. 0
B. 2
C. Error as the key-value pair of 1:’A’ is already deleted
D. 1


Solution
B. 2



Explanation
After the key-value pair of 1:’A’ is deleted, the key-value pair of 1:’D’ is added.
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