b) 8AD0 + EC78
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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Question
b) 8AD0 + EC78

Transcribed Image Text:a) 1B48 +39E1
b) 8AD0+ EC78
c) 78E2A51E+ 7D245BA4
d) FF+ 01
For each problem, perform the addition or subtraction operation, giving the sum or difference in hex using the
same number of hex digits as the original two operands. For each operation, state whether or not overflow
Occurs. For each sum, state whether or not there is a carry; for each difference state whether or not there is a
borrow. For each problem, interpret the operations as 2's complement signed and convert the problem to the
equivalent decimal problem; verify that the signed interpretation is correct when there is no overflow.
For each problem, interpret the operands as unsigned and convert the problem to the equivalent decimal
nahlamsik. shat sha uneianed internretation is correct when there is no carry (borrow for subtraction).
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