对于信息与数据的关系，下列说法不正确的是（） ["信息是经过加工后的数据","二者间关系是绝对的","数据经过转换可变为信息","对人们活动产生影响的数据可成为信息"]
下面说法不正确的是（）。 ["7～8个月的婴儿能发重复音节，但无特殊意义","12个月的婴儿能认识和指出身体部分，听懂100个词","2岁的婴儿能听懂300～500个词","3岁的幼儿能说出姓名、性别，唱简单儿歌"]
当手动勃氏透气仪的测定结果与自动勃氏透气仪的测定结果发生争议时，以自动勃氏透气仪的测定结果为准
动火作业分几类？
You are creating an ASP.NET Web site. The site contains pages that are available to anonymous users. The site also contains a page named Premium.aspx that provides premium content to only members of a group named Subscribers. You need to modify the web.config file to ensure that Premium.aspx can be accessed by only members of the Subscribers group. Which configuration should you use？（） ["<location path="Premium.aspx"> <system.web> <authorization> <allow users="Subscribers"\/> <deny users="*"\/> <\/authorization> <\/system.web> <\/location> ","<location path="Premium.aspx"> <system.web> <authorization> <allow roles="Subscribers"\/> <deny users="*"\/> <\/authorization> <\/system.web> <\/location> ","<location path="Premium.aspx"> <system.web> <authorization> <allow roles="Subscribers"\/> <deny users="?"\/> <\/authorization> <\/system.web> <\/location> ","<location path="Premium.aspx"> <system.web> <authorization> <deny users="*"\/> <allow roles="Subscribers"\/> <\/authorization> <\/system.web> <\/location>"]
什么叫位置公差？根据其几何特征，它分成几类？
