Reversing Linked List - II

Reversing Linked List - II

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

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This video tutorial explains how to reverse a singly linked list using a while loop. It begins with setting up the necessary parameters and then delves into the logic of the while loop to update nodes. The tutorial concludes with a discussion on performance, highlighting the time and space complexity of the solution.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the three parameters defined for reversing a linked list?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the 'preceding', 'current', and 'succeeding' nodes during the reversal process?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the purpose of the while loop in the context of reversing a linked list.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the steps taken to update the 'current' node's next pointer.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the final output of the reversal process and how is it returned?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

Why is it important to understand the logic behind reversing a linked list in programming interviews?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

Discuss the time and space complexity of the algorithm used for reversing the linked list.

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