【单选题】The cache capacity of a computer storage system is 64B, each line is 8 bytes, and the direct mapping strategy is adopted. Initially there is no data in the cache and all lines have a valid bit of 0. W...
A.
Data at memory address 0x12 ~ 0x19 is loaded into cache line 1
B.
Data at memory address 0x12 ~ 0x19 is loaded into cache line 2
C.
Load data from memory address 0x10 ~ 0x17 to cache line 1
D.
Data at memory address 0x10 ~ 0x17 is loaded into cache line 2
【单选题】Matrix's first product is a memory chip—an easier design and manufacturing task than a full-blown microprocessor chip of the sort that provides the guts of a computer. ________________________________...
A.
But, while that solves one problem, it creates another. For making such a multistory chip is hard.
B.
But the real principal advantage of matrix's memory chip is cost. The 64 megabyte version, which can hold about two hours-worth of music, costs less than $10.
C.
For this obvious disadvantage, the multi-story chip is still under intensive research and experts say it still takes years before they are successfully marketed.
【简答题】阅读下面短文,在空白处填入 1 个适当的单词或括号内单词的正确形式。 Nezha is the subject of the latest cartoon film, which 61 (official) opened in cinemas in China on July 26. Nezha has got wonderful reviews and is rated higher than ...