NIELIT O Level Exam

<p>What will be the output of the following Python code?</p><pre>list1 = [1, 3]<br>list2 = list1<br>list1[0] = 4<br>print(list2)</pre><div><br></div>

What will be the output of the following Python code?

list1 = [1, 3]
list2 = list1
list1[0] = 4
print(list2)


निम्नलिखित Python कोड का आउटपुट क्या होगा?

list1 = [1, 3]
list2 = list1
list1[0] = 4
print(list2)

A. [1, 3]

B. [4, 3]

C. [1, 4]

D. [1, 3, 4]




Correct Answer is :

B. [4, 3]



Explanation
Lists should be copied by executing [:] operation.
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