Assume that the 8bit input word initially stored to a location in memory is 01010101. When a word was read from the same memory location it is found that the check bits for the retrieved word was 1101. What was the word read from the memory? Use the table below for your calculations. ww w ww w " 10 9876 54 3 2 Bit 12 11 1 Position Position 1100 | 1011 1010 | 1001 1000 0111 0110 | 0101| 0100 0011 0010 0001 number Data bit D8 D7 D6 D5 D4 D3 D2 D1 Check C8 С4 C2 C1 bit

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
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Assume that the 8bit input word initially stored to a location in memory is 01010101. When a
word was read from the same memory location it is found that the check bits for the retrieved
word was 1101. What was the word read from the memory? Use the table below for your
calculations.
Mwin nm
wwww mw m
mmmw m w
Bit
Position
12 11 10 9 8
7 6 5 4 3 2
1
Position
1100 1011 1010 1001 1000 0111 0110 0101 0100 0011 0010 0001
number
Data bit
D8
D7
D6
D5
D4
D3
D2
D1
Check
bit
C8
C4
C2
C1
Transcribed Image Text:Assume that the 8bit input word initially stored to a location in memory is 01010101. When a word was read from the same memory location it is found that the check bits for the retrieved word was 1101. What was the word read from the memory? Use the table below for your calculations. Mwin nm wwww mw m mmmw m w Bit Position 12 11 10 9 8 7 6 5 4 3 2 1 Position 1100 1011 1010 1001 1000 0111 0110 0101 0100 0011 0010 0001 number Data bit D8 D7 D6 D5 D4 D3 D2 D1 Check bit C8 C4 C2 C1
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