Page replacements algorithm steals file pages only when percent of RAM occupied by filepages（） falls below minperm.。 is between minperm and maxperm.。 higher than maxperm.。 lower than maxperm.。
试述品德心理结构的构成要素？
The nice value is 80 in the ps listing. Which command is used to change this to a value of 100？（） renice 100 {PID}。 renice -n 20 {PID}。 renice --20 {PID}。 renice -n -100 {PID}。
A system administrator has added a new graphics card to the system and rebooted. The system pauses with C31 in the three-digit displays. Which of the following causes could be the reason for the hang?（） All filesets for CDE have not been loaded. Boot into maintenance mode and load them through SMIT.。 There is a missing device driver, incorrect console configuration, or a serial device plugged into native S1 port.。 The new graphics adapter card is marked defined, not available. Rum smit cfgmgr (Install/Configure Devices Added After IPL with the INPUT device /directory for software set to none). This will reconfigure all devices by walking the bus.。 The LED C31 means that there is a corrupted /dev/hd5. Boot into maintenance mode, fsck /dev/hd5 and then issue the bosboot command.。
104型电空制动机充气阀连接的是制动管与（）的通路。 工作风缸。 副风缸。 缓解风缸。 总风缸。
在非冰冻下贮存而导致鱼类的（）是食用海洋鱼类中毒的主要原因。
