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A B C S M V A B S M V 2. Please trace the calculation A-B on a 4-bit two's complement Adder/Subtractor. Fill out the tables below. 1) 2) By A₁ B₂ A₂ By A₁ Bo C C C₁ C FA FA FA FA 3 2 1 3 2 S₁ S₂ S₁ So A+B, WHERE A=7, B=6 0 A-B, where A=-4, B=7 1 0

A B C S M V A B S M V 2. Please trace the calculation A-B on a 4-bit two's complement Adder/Subtractor. Fill out the tables below. 1) 2) By A₁ B₂ A₂ By A₁ Bo C C C₁ C FA FA FA FA 3 2 1 3 2 S₁ S₂ S₁ So A+B, WHERE A=7, B=6 0 A-B, where A=-4, B=7 1 0

Database System Concepts
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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A B C S M V A B S M V 2. Please trace the calculation A-B on a 4-bit two's complement Adder/Subtractor. Fill out the tables below. 1) 2) By A₁ B₂ A₂ By A₁ Bo C C C₁ C FA FA FA FA 3 2 1 3 2 S₁ S₂ S₁ So A+B, WHERE A=7, B=6 0 A-B, where A=-4, B=7 1 0
Transcribed Image Text:A B C S M V A B S M V 2. Please trace the calculation A-B on a 4-bit two's complement Adder/Subtractor. Fill out the tables below. 1) 2) By A₁ B₂ A₂ By A₁ Bo C C C₁ C FA FA FA FA 3 2 1 3 2 S₁ S₂ S₁ So A+B, WHERE A=7, B=6 0 A-B, where A=-4, B=7 1 0
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