资本公积与实收资本一样，都是由投资者对企业直接投资而形成。
An AIX 5L system has 2 active paging space devices - /dev/hd6 at 64MB in the rootvg and /dev/page01 at 256MB in the datavg. The system administrator has determined that only 192MB of active paging space is actually required and wants to reclaim some of the disk space for use by a new application. Which command should be used to reduce the size of /dev/page01？（） chps。 rmps。 chdev。 swapoff。
2011年我国对《中华人民共和国建筑法》进行了第一次修订，进行了哪些修改？（） A.养老保险 。 B.医疗保险 。 C.失业保险 。 D.工伤保险。
An administrator has a two-disk volume group （testvg） with one logical volume （testlv） which has just been mirrored across both disk drives. Which of the following commands can be used to turn off quorum（） chvg -Qn testvg。 chlv -Qn testvg。 varyoffvg testvg； varyonvg -Qn testvg。 varyoffvg testvg； exportvg testvg； importvg -Qn testvg； varyonvg testvg。
Because of performance problems， space needs to be added to a paging space named paging01 on hdisk1. The physical partition size of hdisk1 is 4MB. Which command will increase the size of paging01 by 100MB？（） swapon -a paging01 25。 mkps -a 25 paging01。 extendlv -a paging01 25。 chps -a 25 paging01。
最早系统地研究教育负功能的社会学家是（）
