Hardware concepts

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Hardware concepts

  1. 1. Computer System CPU I/O MemoryControl Unit (CU) Input Devices- Output Devices- Primary SecondaryArithmetic Logical Unit (ALU) Keyboard Monitor ROM RAM Hard Disk Scanner Printer Pen Drive ROM DRAM(dynamic RAM) Mouse Speaker CD PROM(programmable SRAM(static RAM) ROM) Joystick Plotter DVD EPROM(erasable PROM) Bar Code Reader Projector Floppy EEPROM(electrically EPROM)

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