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Consider a singly circular linked list with a maintaining Tail pointer; foll...

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Consider a singly circular linked list with a maintaining Tail pointer; follow these steps as given below:

1. Create a node: NewNode

2. NewNode -> next = Tail -> next

3. Tail -> next = NewNode

4. Tail = NewNode

Using the above steps, predict what will be the correct operation with time complexity:

Insertion at the end, O(n)

❌

Insertion at the front, O(1)

✅

Insertion at the front, O(n)

❌

Insert at the end, O(n)

❌

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