Given a Queue implemented as a linked list, identify the correct dequeue algorithm. QueueDequeue (queue) { tailData = queue->tail->data ListRemoveAfter (queue, null) return tailData } QueueDequeue (queue) { headData = queue-->head->data ListRemoveAfter (queue, null) return headData } QueueDequeue (queue) { tailData = queue-tail->data ListRemoveAfter (queue, queue-->>tail) return tailData } QueueDequeue (queue) { headData = queue->head->data ListRemoveAfter (queue, queue-->head) return headData }

Given a Queue implemented as a linked list, identify the correct dequeue algorithm. QueueDequeue (queue) { tailData = queue->tail->data ListRemoveAfter (queue, null) return tailData } QueueDequeue (queue) { headData = queue-->head->data ListRemoveAfter (queue, null) return headData } QueueDequeue (queue) { tailData = queue-tail->data ListRemoveAfter (queue, queue-->>tail) return tailData } QueueDequeue (queue) { headData = queue->head->data ListRemoveAfter (queue, queue-->head) return headData }

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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