题目内容
普萘洛尔没有以下哪一作用
查看答案
搜索结果不匹配？点我反馈
更多问题
下列哪项不是普萘洛尔的适应证
阿托品与M受体结合，可使唾液分泌减少，所以是受体激动药
For a direct-mapped cache design with a 32-bit address, the following bits of theaddress are used to access the cache.Tag Index Offset31–10 9–5 4–01 What is the cache block size (in words)2 How many entries does the cache have?3 What is the ratio between total bits required for such a cache
In this exercise, we will look at the different ways that capacity affects overall performance. In general, cache access time is proportional to capacity. Assume that main memory accesses take 70 ns and that memory accesses are 36% of all instructions. The following table shows data for L1 caches attached to each of two processors, P1 and P2.L1 Size L1 MissRate L1HitTimeP1 2KiB 8.0% 0.66 nsP2 4KiB 6.0% 0.90 ns1. Assuming that the L1 hit time determines the cycle times for P1 and P2, what are their respective clock rates?2. What is the Average Memory Access Time for P1 and P2?
微信支付 
支付宝支付