In a singly linked list, if you want to insert a node q after the node p, which one is correct? p -> next = q -> next; q-> next = p; q -> next = p -> next; p = q Op -> next = q -> next; p -> next = q; q -> next = p -> next; p -> next = q;

In a singly linked list, if you want to insert a node q after the node p, which one is correct? p -> next = q -> next; q-> next = p; q -> next = p -> next; p = q Op -> next = q -> next; p -> next = q; q -> next = p -> next; p -> next = q;

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Operations of Linked List

A linked lists are one of the most widely used and effective data structures, with applications in every programming language, including C, C++, Python, Java, and C#.

Question

In a singly linked list, if you want to insert a node q after the node p, which one is
correct?
p -> next = q -> next; q-> next = p;
q -> next = p -> next; p = q
Op -> next = q -> next; p -> next = q;
q -> next = p -> next; p -> next = q;

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