题目内容

心理学研究的对象是什么？

查看答案

搜索结果不匹配？点我反馈

更多问题

下列设备中不属于输入设备的是（）

A. 鼠标器
B. 显示器
C. 键盘
D. U盘

查看答案

以非产权变动为评估目的的有（）。

A. 财产担保
B. 财务报告
C. 财产保险
D. 企业租赁

查看答案

You are trying to recover your database. During the recovery process， you receive the following error： ORA-00279： change 5033391 generated at 08/17/2008 06：37：40 needed for thread 1ORA-00289： suggestion ： /oracle01/flash_recovery_area/ORCL/archivelog/2008_08_17 /o1_mf_1_11_%u_.arc ORA-00280： change 5033391 for thread 1 is in sequence #11 ORA-00278： log file ，，/oracle01/flash_recovery_area/ORCL/archivelog/2008_08_17 /o1_mf_1_10_4bj6wnqm_.arc no longer needed for this recovery Specify log： {=suggested filename AUTO CANCEL} ORA-00308： cannot open archived log ，，/oracle01/flash_recovery_area/ORCL/archivelog/2008_08_17 /o1_mf_1_11_%u_.arc ORA-27037： unable to obtain file status Linux Error： 2： No such file or directory Additional information： 3 How do you respond to this error？（）

A. Restore the archived redo log that is missing and attempt recovery again.
B. Recovery is complete and you can open the database.
C. Recovery needs redo that is not available in any archived redo log. Attempt to apply an online redo log if available.
D. Recover the entire database and apply all archived redo logs again.
E. Recovery is not possible because an archived redo log has been lost.

查看答案

高温作业工人在供给饮料和补充营养时，下列不合理的是（）。

A. 饮料应含适当的盐分
B. 饮水方式以少量多次为宜
C. 水分和盐分应与出汗量相当
D. 膳食总热量应比普通工人低
E. 蛋白质占总热量比例比普通工人高

查看答案