erform the following additions. Assume that all numbers are in 8-bit 2’s complement notation. State the carry-in and carry-out, whether overflow or not, and if the result is correct. 10011001 +10111011    Perform the following subtractions. Assume that all numbers are in 2’s complement notation. State the carry-in and carry-out, whether overflow or not, and if the result is correct. 11101101 – 00101010

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
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Perform the following additions. Assume that all numbers are in 8-bit 2’s
complement notation. State the carry-in and carry-out, whether overflow or not,
and if the result is correct.

10011001 +10111011

 

 Perform the following subtractions. Assume that all numbers are in 2’s
complement notation. State the carry-in and carry-out, whether overflow or not,
and if the result is correct.

11101101 – 00101010

Expert Solution
Step 1: Define as binary number

A binary number can be defined in such a way that it is a numerical system primarily based on the bottom-2 numeral gadget, which makes use of only  symbols: typically "zero" (zero) and "1" (one).

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