Given the following set of events, show which routines the CPU is executing for times 0 to 100 ns. Each handler routine (with its interrupt request) takes 20 ns to complete. The priority of the interrupts ranges from IRQ6 as the highest priority interrupt to IRQ0 as the lowest priority interrupt. Time 0 ns: 10 s Time 0 ns 10 ns 25 ns 40 ns 50 ns Action Start of Main Program IRQ1 Action Start of main program IRQ1 IRQ4 IRQ6 IRQ3

Given the following set of events, show which routines the CPU is executing for times 0 to 100 ns. Each handler routine (with its interrupt request) takes 20 ns to complete. The priority of the interrupts ranges from IRQ6 as the highest priority interrupt to IRQ0 as the lowest priority interrupt. Time 0 ns: 10 s Time 0 ns 10 ns 25 ns 40 ns 50 ns Action Start of Main Program IRQ1 Action Start of main program IRQ1 IRQ4 IRQ6 IRQ3

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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The computer is termed computation. For calculating or computing something the device that has been used is known as the computer. Or we can say that for performing a fast arithmetic operation the device that has been used is a computer. Storing, processing, and retrieving are the main features of a computer. 

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Given the following set of events, show which routines the CPU is executing for
times 0 to 100 ns. Each handler routine (with its interrupt request) takes 20 ns to
complete. The priority of the interrupts ranges from IRQ6 as the highest priority
interrupt to IRQ0 as the lowest priority interrupt.
Time
0 ns:
10 s
Time
0 ns
10 ns
25 ns
40 ns
50 ns
Action
Start of Main Program
IRQ1
Action
Start of main program
IRQ1
IRQ4
IRQ6
IRQ3

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