Pseudocode for Dequeue Operation in Circular Queue with Diagrammatic Explanation

With diagrammatic representation and by considering all the cases to find out new Front index to delete an element, learn to write a pseudocode step by step for Dequeue operation on Circular Queue to remove an element Timestamps 00:00 - Intro 00:12 - What is Dequeue? 00:42 - Case1- Can we perform Dequeue on Empty Queue? 01:10 - Pseudocode steps if Queue is Empty 01:33 - Case 2- What if there is only one element in Queue? 01:56 - Pseudocode steps for Case 2 if Front = Rear 02:26 - Case 3- What if Front is the last index? 02:55 - Pseudocode steps for Case 3 03:06 - Case 4- What if Front is less than maximum size? 03:23 - Final Pseudocode steps