Question 5 Multiple Choice: We have been assigned the task of selecting an interface language for a disk controller that must count disk reads. In particular, the controller must count how many reads have occurred since the last write to the disk and confirm that the count of reads does not exceed 1,000,000. Two proposals have been made. Method C uses C++ while Method R uses regular expressions. Then J O I would use Method C because Method R would translate into a finite automaton with at least 1,000,000 states. I cannot use Method C because it is not able to keep track of the count of reads. O I would use Method C because Method R cannot keep track of the count of reads. I cannot use Method R because regular expressions cannot represent integers.

Question 5 Multiple Choice: We have been assigned the task of selecting an interface language for a disk controller that must count disk reads. In particular, the controller must count how many reads have occurred since the last write to the disk and confirm that the count of reads does not exceed 1,000,000. Two proposals have been made. Method C uses C++ while Method R uses regular expressions. Then J O I would use Method C because Method R would translate into a finite automaton with at least 1,000,000 states. I cannot use Method C because it is not able to keep track of the count of reads. O I would use Method C because Method R cannot keep track of the count of reads. I cannot use Method R because regular expressions cannot represent integers.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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