Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Question
What values are returned during the following sequence of queue operations, if executed on an initially empty queue? Enqueue(5) 1. 2. Enqueue(3) 3. Enqueue(2) 4. Dequeuel) 5. Enqueue(1) 6. Dequeuel) 7. Dequeuel) 8. Enqueue(4) 9. Dequeuel) 10. Dequeuel)
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Transcribed Image Text:What values are returned during the following sequence of queue operations, if executed on an initially empty queue? Enqueue(5) 1. 2. Enqueue(3) 3. Enqueue(2) 4. Dequeuel) 5. Enqueue(1) 6. Dequeuel) 7. Dequeuel) 8. Enqueue(4) 9. Dequeuel) 10. Dequeuel)
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