The document covers lectures 17 and 18 of the CS261 course on data structures and algorithms, focusing on queues, dequeue, circular queues, and priority queues. It is presented by lecturer Azka Aziz. The content aims to provide an introduction and understanding of these data structures.

1. CS261
DATA STRUCTURES & ALGORITHMS
(WEEK-8)
LECTURE-17 & 18
INTRODUCTION TO DATA STRUCTURES &
ALGORITHMS
Lecturer
Azka Aziz
Azka.a@scocs.edu.pk

2. Data structures & Algorithms
Lecture#17 & 18
Queues, DEQueue, Circular Queue, Priority Queue