题目内容

应用程序通过 ______ 接口获得操作系统的服务。填空提示:A:函数调用、B:系统调用要求填写大写字母;

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并发进程数的增加会使得内存访问的局部性特征的 ______ ,进而导致缺页率 ______ 。填空提示:A:上升、B:降低、要求填写大写字母;

NPDR consists of a variable display, which include:

A. cotton wool spots
B. hard exudates
C. intraretinal hemorrhages
D. microaneurysms,

The most important risk factor for developing ROP is

A. prematurity.
B. Low BW
C. Low GA,
D. Assisted ventilation for longer than one week

Type I ROP is defined as any of the following:

A. Five contiguous clock hours or eight total clock hours of stage 3 in zone III
B. Any stage ROP with plus disease in zone I
C. Stage 3 ROP without plus disease in zone I
D. Stage 2 or 3 ROP with plus disease in zone II

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