Which of the following metrics provided by the iostat report is used to initially determine if a disk is I/O bound？（） [" tin"," tout"," % idle"," % tm_act"]
课程资源的种类有（）、（）、（）、（）、（）、（）。
制动波的方向是（）。 ["由前向后传播","由后向前传播","随机的","分散的"]
An administrator has set up three partitions using a shared processor pool with 2 processors and SMT turned on. The partitions are activated in the following sequence: Partition one: Min = 0.5, max = 3.0, desired = 1.0; Partition two: Min = 1.0, max = 3.0, desired = 1.5 Partition three: Min = 1, max = 0.5, desired = 2. What is the outcome?（） ["Partition one starts and has 3.0 logical processors. Partition two does not start. Partition three has 1.0 logical processors. ","Partition one starts and has 1.5 logical processors. Partition two has 1.0 logical processors. Partition three has 0.1 processors. ","Partition one starts and has 2.0 logical processors. Partition two start and has 2.0 logical processors. Partition three does not start. ","Partition one starts and has 2.0 logical processors. Partition two has 1.0 logical processors. Partition three has 0.1 logical processors."]
爆破挤淤法地基处理施工方案设计包括（）的设计。 ["平面布置和爆破方案","土方量和炸药量","抛填断面和布药参数","爆破断面和炸药量"]
酸雨是指pH值小于（）的天然降雨和降雪。
