You decided to change the location of the flash recovery area. You executed the following command： Which statement is true？（） The location can be changed only if the flash recovery area is empty.。 After executing the command， all new flash recovery area files will be created in the new location.。 The command will generate an error because you cannot change the flash recovery area while the database is open.。 All the existing files in the flash recovery area will be moved to the new location， and all new Flash Recovery Area files will be created in the new location.。
A system administrator is doing an AIX 5L New and Complete Overwrite installation on a system with a 64-bit processor using the default settings. Which of the following will be the resulting installed environment？（） Only the 32-bit kernel will be installed and enabled。 Only the 64-bit kernel will be installed and enabled。 Both the 32-bit and 64-bit kernel will be installed and the 32-bit kernel will be enabled。 Both the 32-bit and 64-bit kernel will be installed and the 64-bit kernel will be enabled。
凝血酶原时间延长可见于下列几种情况，但除了（） 严重肝病，阻塞性黄疸。 维生素K缺乏，纤维蛋白原减少或缺乏症。 弥散性血管内凝血（DIC.，血液中有抗凝物质。 血友病。
什么是外在动机？外在动机有什么积极和消极作用？
Which of the following commands will ncrease the contiguous free space of a file system without having to add additional partitions（） chfs。 fsck。 chlv。 defragf。
若将紧急放风阀的一、二风堵装错位置或充气限制堵被污物堵塞，常用制动时会起（）作用。
