4. The following figure shows the four-bit Adder-Subtractor. Your inputs for this combinational circuit are A = 3, B = 5 and M = 1. What is the outputs S3, S2, S1, and So? You have to show how to get the outputs by indicating each carry bit. (Note: You should show all the steps)
4. The following figure shows the four-bit Adder-Subtractor. Your inputs for this combinational circuit are A = 3, B = 5 and M = 1. What is the outputs S3, S2, S1, and So? You have to show how to get the outputs by indicating each carry bit. (Note: You should show all the steps)
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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Discrete Math

Transcribed Image Text:4. The following figure shows the four-bit Adder-Subtractor. Your inputs for this
combinational circuit are A = 3, B = 5 and M = 1. What is the outputs S3, S2, S1, and
So? You have to show how to get the outputs by indicating each carry bit.
(Note: You should show all the steps)
Bo
A2 B2
A1 B1
A3 B3
M
C1
Co
C3
C2
FA
FA
FA
FA
So
S2
S1
C4
S3
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