Which installation method enables the quickest recovery in the event of failure when upgrading from AIX 5.3 to AIX 6.1?（） ["Use alt_disk_install.","Apply the upgrade without commit.","Use a backup image from a NIM server.","Use a mksysb image from a locally attached DVD-RAM."]
增生性贫血下列何项是错的（） ["RBC、Hb↓","网织红细胞↑","血片出现中幼红细胞","血片原粒细胞>5%"]
在进行开发区环境影响识别时，应重点调查（）等环境敏感因素，分析现有环境问题和发展趋势。 ["环境保护目标","区域环境资源","环境质量现状","环境承载力","主要环境制约因素"]
A system administrator has been asked to document the hardware configuration of a system. Which command can be used to assist in this task？（） ["lscfg","mkdev","lslpp","cfgmgr"]
非专利技术在评估时可用收益法，还可用（）。 ["市场法","成本法","功能法","加和法"]
简述培养大学生元认知能力的方法？
