What is the time complexity of inserting a new node at the beginning of a singly linked list?Group of answer choicesO(n)O(1)O(log n)O(n^2)

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What is the time complexity of inserting a new node at the beginning of a singly linked list?Group of answer choicesO(n)O(1)O(log n)O(n^2)
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Solution 1

The time complexity of inserting a new node at the beginning of a singly linked list is O(1).

Here's why:

Step 1: Create a new node. This operation takes constant time, O(1).

Step 2: Point the new node to the current head of the linked list. This operation also takes constant time, O(1).

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Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv

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