选择题和部分申论
1.
(c) ACD
(d) ACD
(e) ?
(f) heterogeneous 因为功能较多
2.
(a)AB
(b)AC
(c)AD
(d)Advantage: faster access
Disadvantage: cache coherency problem
(e) 不会
3.
(a) A (爬文答案好像是BD 可是不知道为什么)
(b)100GB/54Mbits= 14814s
(c)Yes, it's better.
USB: (100GB/480Mbits)x2
(d)Advantage: faster access
Disadvantage: 能被写入的次数较少
4.
(a) 100MHz
(b) 8.8
(c) 100MHz