单项选择题
Local bus can reduce the occupation time of CPU. For the EISA local bus, commonly the time can be reduced to ( ).
A.46%
B.265
C.12%
D.6%
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单项选择题
A cache has 64 blocks, each block is 16 bytes. Which block does byte 1200 map to ( )
A.25
B.60
C.75
D.100
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单项选择题
建立存储层次体系依据的原理是( )。
A.性价比原理
B.总体成本原理
C.局部性原理
D.全局性原理
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