Essentials of Computer Organization and Architecture
5th Edition
ISBN: 9781284123036
Author: Linda Null
Publisher: Jones & Bartlett Learning
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Chapter 9, Problem 25E
Explanation of Solution
Write-through:
- The memory content is modified immediately after changing the cache contents.
- The above modification is done by broadcasting the modified data on different processors and their modules.
- If similar data is found in cache block then, they are modified through the broadcasting the data.
Advantages of walk-through:
- The data present in the memory and the cache is updated automatically.
- Reliable and consistent data is extracted from different resources.
Disadvantages of walk-through:
- The presence of write stalls in the Central Processing Unit (CPU) requires more time to perform the operation.
- It decreases the speed of the processes...
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Given the dependency diagram of attributes C1,C2,C3,C4,C5 in a table shown in the following figure, the primary key attributes are underlined
Make a database with multiple tables from attributes as shown above that are in 3NF, showing PK, non-key attributes, and FK for each table? Assume the tables are already in 1NF. Hint: 3 tables will result after deducing 1NF -> 2NF -> 3NF
Consider the ER diagram of online sales system above. Based on the diagram answer the questions below,
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Chapter 9 Solutions
Essentials of Computer Organization and Architecture
Ch. 9 - Prob. 1RETCCh. 9 - Prob. 2RETCCh. 9 - Prob. 3RETCCh. 9 - Prob. 4RETCCh. 9 - Prob. 5RETCCh. 9 - Prob. 6RETCCh. 9 - Prob. 7RETCCh. 9 - Prob. 8RETCCh. 9 - Prob. 9RETCCh. 9 - Prob. 10RETC
Ch. 9 - Prob. 11RETCCh. 9 - Prob. 12RETCCh. 9 - Prob. 13RETCCh. 9 - Prob. 14RETCCh. 9 - Prob. 15RETCCh. 9 - Prob. 16RETCCh. 9 - Prob. 17RETCCh. 9 - Prob. 18RETCCh. 9 - Prob. 19RETCCh. 9 - Prob. 20RETCCh. 9 - Prob. 21RETCCh. 9 - Prob. 22RETCCh. 9 - Prob. 23RETCCh. 9 - Prob. 24RETCCh. 9 - Prob. 25RETCCh. 9 - Prob. 26RETCCh. 9 - Prob. 1ECh. 9 - Prob. 2ECh. 9 - Prob. 3ECh. 9 - Prob. 4ECh. 9 - Prob. 5ECh. 9 - Prob. 6ECh. 9 - Prob. 7ECh. 9 - Prob. 8ECh. 9 - Prob. 9ECh. 9 - Prob. 11ECh. 9 - Prob. 12ECh. 9 - Prob. 13ECh. 9 - Prob. 14ECh. 9 - Prob. 15ECh. 9 - Prob. 16ECh. 9 - Prob. 17ECh. 9 - Prob. 18ECh. 9 - Prob. 19ECh. 9 - Prob. 20ECh. 9 - Prob. 21ECh. 9 - Prob. 22ECh. 9 - Prob. 23ECh. 9 - Prob. 24ECh. 9 - Prob. 25ECh. 9 - Prob. 26ECh. 9 - Prob. 27ECh. 9 - Prob. 28ECh. 9 - Prob. 29ECh. 9 - Prob. 31ECh. 9 - Prob. 32ECh. 9 - Prob. 33E
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