x Suppose in the year 2102 that evaluating 0.72 for an input parameter x becomes an important operation to do quickly. As such, CPU manufacturers want to approximate this operation in hardware using a single x86 operation, f_p72. As a computer engineer, you are tasked with creating the necessary components to execute the f_p72 instruction. Suppose that the function f_hat (x) carries out the f_p72 instruction for a given floating point input x. That is, f_hat (x) evaluates the approximation of 0.72 Write a short program that evaluates the magnitude of the relative error in approximating 0.72 using f_hat for the input x. f_hat (x) is a function that returns the approximation 0.72 for a given floating point input x. Store the magnitude of the relative error in using the approximation f_hat in relative_error. The setup code gives the following variables: Name Type f_hat function X floating point number Name Description a function which has the same effect as the f_p72 instruction a floating point number Your code snippet should define the following variables: Туре Description relative_error floating point number the relative error in approximating 0.72 using f_hat X
x Suppose in the year 2102 that evaluating 0.72 for an input parameter x becomes an important operation to do quickly. As such, CPU manufacturers want to approximate this operation in hardware using a single x86 operation, f_p72. As a computer engineer, you are tasked with creating the necessary components to execute the f_p72 instruction. Suppose that the function f_hat (x) carries out the f_p72 instruction for a given floating point input x. That is, f_hat (x) evaluates the approximation of 0.72 Write a short program that evaluates the magnitude of the relative error in approximating 0.72 using f_hat for the input x. f_hat (x) is a function that returns the approximation 0.72 for a given floating point input x. Store the magnitude of the relative error in using the approximation f_hat in relative_error. The setup code gives the following variables: Name Type f_hat function X floating point number Name Description a function which has the same effect as the f_p72 instruction a floating point number Your code snippet should define the following variables: Туре Description relative_error floating point number the relative error in approximating 0.72 using f_hat X
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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Transcribed Image Text:Suppose in the year 2102 that evaluating 0.72 for an input parameter x becomes an important operation to do
quickly. As such, CPU manufacturers want to approximate this operation in hardware using a single x86
operation, f_p72. As a computer engineer, you are tasked with creating the necessary components to execute
the f_p72 instruction. Suppose that the function f_hat (x) carries out the f_p72 instruction for a given floating
point input x. That is, f_hat (x) evaluates the approximation of x 0.72
0.72
Write a short program that evaluates the magnitude of the relative error in approximating a
the input x.
f_hat (x) is a function that returns the approximation 0.72 for a given floating point input x. Store the
magnitude of the relative error in using the approximation f_hat in relative_error.
The setup code gives the following variables:
Name Type
f_hat
X
function
floating point number
using f_hat for
Your code snippet should define the following variables:
Name
Description
a function which has the same effect as the f_p72 instruction
a floating point number
Туре
Description
relative_error floating point number the relative error in approximating 0.72 using f_hat
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