Given a 4-Mbyte block of Main Memory that can be di Mbyte, and two 512-Kbyte chunks, show the status of that block using the Buddy system after each of the following orders. Request A = 384 K Request B = 128 K Request C = 500 K Request D = 64 K Release B

Given a 4-Mbyte block of Main Memory that can be di Mbyte, and two 512-Kbyte chunks, show the status of that block using the Buddy system after each of the following orders. Request A = 384 K Request B = 128 K Request C = 500 K Request D = 64 K Release B

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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Question

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Given a 4-Mbyte block of Main Memory that can be divided into one 2-Mbyte, one 1-
Mbyte, and two 512-Kbyte chunks, show the status of that block using the Buddy
system after each of the following orders.
Request A = 384 K
Request B = 128 K
Request C = 500 K
Request D = 64 K
Release B
Request E = 100 K
Release A
Release C
Request F = 3oo K
%3D
Release D
Release E
Release F

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