Suppose the entries in a queue require one memory cell each. The head pointer contains value 11, and tail pointer contains the value 17. What are the values of these pointers after one entry is inserted and two are removed?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Chapter1: Introduction
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5. Suppose the entries in a queue require one memory cell each. The head pointer contains
value 11, and tail pointer contains the value 17. What are the values of these pointers after
one entry is inserted and two are removed?
Transcribed Image Text:5. Suppose the entries in a queue require one memory cell each. The head pointer contains value 11, and tail pointer contains the value 17. What are the values of these pointers after one entry is inserted and two are removed?
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