Qus

What will be the output of the following Python code?

def foo(k):      k = [1]  q = [0]  foo(q)  print(q)

Qusनिम्नलिखित Python कोड का आउटपुट क्या होगा?

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A. [0]
B. [1]
C. [1, 0]
D. [0, 1]

Solution

A. [0]

Explanation

A new list object is created in the function and the reference is lost. This can be checked by comparing the id of k before and after k = [1].