华为UltraPath提供多种负载均衡算法，会根据每个IO请求的块大小计算出总体负载数据量，然后进行负载均衡的算法是以下哪种算法？（） A: round-robin B: Least-io C: Least-block

The indirect decoding method means that the IO interface addressing requires at least two bus operations. The first bus operation outputs and latches the address through the data bus to the address port in the IO interface. The second bus operation can realize the communication of other ports of the IO interface.

PROFINET IO 分为IO 控制器, IO 设备, IO 监视器

Citect工程中，常用的IO设备有（） A: 外部IO设备 B: 磁盘IO设备 C: 内存IO设备 D: 全局IO设备 E: 网络IO设备

News 3 Questions 5 to 7 will be based on the following news item. A: At least 17. B: At least 24. C: At least 21. D: At least 41.

How long does it take the man for preparing a film A: At least 13 months. B: At least 3 years. C: At least 30 years. D: At least 3 months.

NIO全称及中文含义是什么？（） A: NowIO，非阻塞IO B: Non-blockingIO，非阻塞IO C: NowIO，阻塞IO D: Non-blockingIO，阻塞IO

下述选项中，不是云硬盘服务提供的存储类型是（） A: 普通IO B: 高IO C: 超高IO D: 低频访问IO

How long would the patient be asked to lie on his/her back without pillow after Lumbar Puncture? () A: for at least 0.5 hours B: for at least 2 hours C: for at least 3 hours D: for at least 4 hours E: for at least 1 hours

3. How many hours of exercise in a week is advised by the speake A: At least two hours. B: At least two and a half hours. C: At least three hours. D: At least three and a half hours.