9.28Suppose we define a new service routine starting at memory location x4000. Thisroutine reads in a character and echoes it to the screen. Suppose memory location x0072contains the value x4000. The service routine is shown below.a. Identify the instruction that will invoke this routine.b. Will this service routine work? Explain.

Name: 9.28Suppose we define a new service routine starting at memory locati
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Description: 9.28Suppose we define a new service routine starting at memory location x4000. Thisroutine reads in a character and echoes it to the screen. Suppose memory location x0072contains the value x4000. The service routine is shown below.a. Identify the in

a) TRAP x72 TRAP is vectored-interrupt in 8085.

Answered: a. Identify the instruction that will…

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a. Identify the instruction that will invoke this routine. b. Will this service routine work? Explain.

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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