1- Given R0, RI, R2, and R3 followed by the indicated base; i- Convert each value into its corresponding 9 bit binary value, the most significant bit is used as the sign bit, separate the sign bit with a comma, for example; 0,10100000 (RO)8 = 165 (RO)2= Use the 9 least significant bits, discard the extra bits. (RI)16 - FSF (RI)2- (R2)16 = F81 (R2)2= (R3)7 152 (R3)2- (Separte the sign from the other bits with a comma, for example; 110011000 is written as; 1,10011000) ii- Evaluate; R4 - RO + RI. (consider negative numbers to be already given in 2's complement) bitk hbittbitir4bitbi2birlhio RO RI R4

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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1- Given RO, R1, R2, and R3 followed by the indicated base;
i- Convert each value into its corresponding 9 bit binary value, the most significant bit is used as the sign bit, separate the sign bit with a comma, for example; 0,10100000
(RO)8 =
165
(RO)2=
Use the 9 least significant bits, discard the extra bits.
(RI)16 - FSF
(RI)2=
(R2)16 = F81
(R2)2=
(R3)7
152
(R3)2-
%3D
(Separte the sign from the other bits with a comma, for example; 110011000 is written as; 1,10011000)
ii- Evaluate; R4 - RO + RI. (consider negative numbers to be already given in 2's complement)
bit8 bit 7bitóbitit4bit3bit2bitl bito
RO
RI
R4
Transcribed Image Text:1- Given RO, R1, R2, and R3 followed by the indicated base; i- Convert each value into its corresponding 9 bit binary value, the most significant bit is used as the sign bit, separate the sign bit with a comma, for example; 0,10100000 (RO)8 = 165 (RO)2= Use the 9 least significant bits, discard the extra bits. (RI)16 - FSF (RI)2= (R2)16 = F81 (R2)2= (R3)7 152 (R3)2- %3D (Separte the sign from the other bits with a comma, for example; 110011000 is written as; 1,10011000) ii- Evaluate; R4 - RO + RI. (consider negative numbers to be already given in 2's complement) bit8 bit 7bitóbitit4bit3bit2bitl bito RO RI R4
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