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Write a note on components of motherboard?

1) Bus : -
 a. Address Bus
 b. Data Bus
 c. Control Bus
 2) Expansion slots: They serve the purpose of adding functionality to the computer.
 a. ISA : Industrial standard architecture.
 b. PCI : Peripheral component interface
 c. AGP : Accelerated Graphic port.
 3) CACHE Memory: It is a small fast memory that resides between CPU and main
 memory.
 4) CMOS (Complementary Metal Oxide Semiconductor Battery )
 5) I-O Ports ( Input –Output Ports ): Serial , Parallel , USB etc.,