educing Cache Misses by Move Flexibfle Placement of Blocks, Choosing Which Block to Replace, Static RAM , Conventional DRAMs, Enhanced DRAMs, Accessing Main Memory , Disk Storage,Peripherals and the System Bus.

MEMORY UNIT : RAM,ROM,Cache Memory,Virtual Memory,Semi Conductor RAM Memories,Internal Organisation of Chips,Chip with 1024 Memory cells,Multiplexer,Static Memory,CMOS SRAM,Dynamic Ram(DRAM),SDRAM,Memory Latency and Bandwidth,Double Data Rate SDRAM ( DDR SDRAM),Virtual Memories,Address Translation.