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CE COMPUTER ARCHITECTURE
CHAPTER 1
COMPUTER ABSTRACTIONS AND TECHNOLOGY
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CECOMPUTER ABSTRACTIONS and TECHNOLOGY
1. Introduction
2. Below your program
3. Under the Covers
4. Performance
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CECOMPUTER ABSTRACTIONS and TECHNOLOGY
1. Introduction
2. Below your program
3. Under the Covers
4. Performance
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CE Introduction
Computers have led to a third revolution for civilization (alongside the agricultural and the industrial revolutions)
There is now a new vein of scientific investigation, • with computational scientists joining theoretical
• and experimental scientists in the exploration of new frontiers in astronomy, biology, chemistry, physics, etc.
In recent past, the following applications were “computer science fiction.” Computers in automobiles
Cell phones
Human genome project World Wide Web
Search engines
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CE Introduction
Broadly speaking, computers are used in three different classes of applications
Desktop computers
Servers
Embedded computers
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