Cpu
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The CPU interprets instructions and performs logical and arithmetic operations to control the computer. It follows a machine cycle of fetching instructions from memory, decoding them, executing the operations, and storing results. The CPU consists of a control unit that manages resources and a machine cycle, and an ALU that performs arithmetic and logical functions according to the control unit's instructions.
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Cpu
- 2. The Central processing Unit Machine Cycle Information processing cycle
- 4. CS1BA3-L5 Intel Pentium D AMD Athlion 64 Intel Pentium M
- 9. HOW THESE COMPUTER WORKS? Storage (Pimary/Secondary Memory) Input Procesor Monitor, Printer CPU must be connected to input device, output device and storage device to carry out the activities Data Information INFORMATION PROCESSING CYCLE Data Information Output
- 11. Machine Cycle FETCHING EXECUTING STORING DECODING
- 17. Which computer should I buy? Desktop
Notas do Editor
- Storage Devices
- Good website for what each component is and how it works. http://www.pcguide.com/ref/index.htm
- How fast a cpu can execute instructions depends on its internal clock called system clock and measured in number of ticks or cycles per second, usually MHz or GHz Clock speeds of 2 GHz and more are now available Word size depends on the size of registers, 8bit, 16 bits, 32 and now 64 bits