= E,(f(x)). Show that Let € = i) e ≤ 10-n+1 if the computing device uses n-digit (decimal) chopping. ii) e ≤ 10-n+¹ if the computing device uses n-digit (decimal) rounding. iii) Can the equality hold in the above inequalities?

= E,(f(x)). Show that Let € = i) e ≤ 10-n+1 if the computing device uses n-digit (decimal) chopping. ii) e ≤ 10-n+¹ if the computing device uses n-digit (decimal) rounding. iii) Can the equality hold in the above inequalities?

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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Let e = Er(f(x)). Show that
i) e ≤ 10-n+¹ if the computing device uses n-digit (decimal) chopping.
ii) e ≤ 10-n+¹ if the computing device uses n-digit (decimal) rounding.
iii) Can the equality hold in the above inequalities?

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