题目内容

周文矩

查看答案

搜索结果不匹配？点我反馈

更多问题

用SPF鸡胚分离新城疫病毒时，病料接种的部位是（）

A. 卵黄囊
B. 尿囊膜
C. 尿囊腔
D. 羊膜
E. 羊膜腔

1. public class X { 2. public object m （） { 3. object o = new float （3.14F）； 4. object [] oa = new object [1]； 5. oa[0]= o； 6. o = null； 7. oa[0] = null； 10. return o； 9. } 10. } When is the float object created in line 3， eligible for garbage collection？（）

A. Just after line 5.
B. Just after line 6.
C. Just after line 7.
D. Just after line 8（that is， as the method returns）.

在破产程序中,债权人会议主席从有表决权的债权人中选举产生。()

A. 正确
B. 错误

Users are complaining of slow performance. The iostat command indicates hdiskkxx is extremely busy. There is no activity on any other hdisks in the same volume group. Which of the following is the best action to take?（）

A. Change intra policy to outer
B. Change intra policy to center
Change inter policy to maximum
D. Increase the physical partition size