This quiz is designed for Cambridge IGCSE Computer Science students to test their understanding of stacks and queues, key data structures in the syllabus. You will explore a real-world scenario involving a print queue system, answering questions about stack and queue operations, their properties, and related pseudocode. The questions use syllabus-specific terminology (e.g., push, pop, enqueue, dequeue) and require knowledge of LIFO (Last In, First Out) and FIFO (First In, First Out) principles. Basic pseudocode comprehension is needed, with all code provided in numbered lines for reference. Success in this quiz will prepare you for exam-style questions on data structures.