d) Assuming an 8-bit system is involved, solve the following operation using Two's Complement method. 70 + 80 (i) Verify the answer obtained and show the answer in signed decimal value. (ii) Does overflow and/or carry occur? (iii) Justify and explain the validity of the answer obtained.

d) Assuming an 8-bit system is involved, solve the following operation using Two's Complement method. 70 + 80 (i) Verify the answer obtained and show the answer in signed decimal value. (ii) Does overflow and/or carry occur? (iii) Justify and explain the validity of the answer obtained.

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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Embedded Software Development

Using specific programming languages (like C and C++) to write code for a specific hardware device in which it runs is called embedded software development. It makes the device smart by performing actions based on user's input which improves the user experience. They are designed to perform function-specific tasks rather than doing multiple tasks like computers. The embedded system is incredibly intuitive. An embedded software system could be a system developed and organized on any device, apart from an old-fashioned computer. It is the brain of a specific device; however, it is a solely useless tool and simple to elucidate what software system is embedded.

Question

d)
Assuming an 8-bit system is involved, solve the following operation using Two's Complement
method.
70 + 80
(i)
Verify the answer obtained and show the answer in signed decimal value.
(ii)
Does overflow and/or carry occur?
(iii)
Justify and explain the validity of the answer obtained.

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