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Qus

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

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

निम्नलिखित Python कोड स्निपेट का आउटपुट क्या होगा?

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


A. 0
B. None
C. 3
D. An exception is thrown


Solution
A. 0



Explanation
In the second line of code, the dictionary becomes an empty dictionary. Thus, length=0.
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