顾客购买行为的特征表现为（） ["表面性","时间性","周期性","相关性","稳定性"]
Exhibit，View the Exhibit and examine the Resource Manager settings for the groups at different levels. Which two effects would be the result of this setting？ （） [" The members of LOW_GROUP would get more priority than those of OTHER_GROUPS."," The members of SYS_GROUP would get most of the CPU allocation at level 1."," The members of LOW_GROUP would get most of the CPU allocation because it has CPU allocation at two different levels."," The members of LOW_GROUP would get no CPU allocation at level1 if the members of OTHER_GROUPS are using all the CPU at level 2."," The members of SYS_GROUP would get no CPU allocation at level 1 if the members of OTHER_GROUPS are using all the CPU at level 2."]
ODR
（）灭火机的主要成分为二氟二溴甲烷。 ["干粉","1301","1211","1202"]
不属于软件产品的质量的特殊性是（） ["很难定制具体的.数量化得产品质量标准，所以没有相应的国际标准.国家标准","软件产品之间很难进行横向的质量对比，很难说这个产品比那个产品好多少","满足了用户需求的软件质量，就是好的软件质量","软件的类型不同，但是软件质量的衡量标准的侧重点相同"]
在外加电压增高到达至某一极限值时，（）丧失其绝缘特性，这一现象称为（）。
