How Computers Work: the Cpu and Memory

Topics: Computer data storage, Computer, Central processing unit, Computer program / Pages: 11 (2652 words) / Published: Jan 27th, 2011
How Computers Work: The CPU and Memory
[pic]

Figure 0 shows the parts of a computer:
|The Central Processing Unit: |[pic] |
|(CPU), | |
|Buses, |Figure 0: Inside The Computer |
|Ports and controllers, | |
|ROM; | |
|Main Memory (RAM); | |
|Input Devices; | |
|Output Devices; | |
|Secondary Storage; | |
|floppy disks, | |
|hard disk, | |
|CD-ROM | |

This part of the reading will examine the CPU, Buses, Controllers, and Main Memory. Other sections will examine input devices, output devices, and secondary memory.

The Central Processing Unit (CPU)

|[pic] |
|Figure 1: The

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