简述主控系统与变流系统之间10芯控制信号所到的作用。
During the installation of Oracle Database 11g, you do not set ORACLE_BASE explicitly. You selected the option to create a database as part of the installation. How would this environment variable setting affect the installation?（） The installation terminates with an error.。 The installation proceeds with the default value without warnings and errors.。 The installation proceeds with the default value but it would not be an OFA-compliant database.。 The installation proceeds with the default value but a message would be generated in the alert log file.。
车用液化石油气钢瓶检验周期（） 5。 6。 8。 10。
A customer has requested a proposal for a p5-520 with AIX 5.2 and Sysback. There are no plans to run LPARs or Micro-Partitions on the p5-520 in the near future. The customer has asked the pSeries technical specialist to recommend anything else that may be needed. Which of the following should be recommended in this situation？（） HMC。 DVD-ROM。 Tape drive。 Network switch。
判断远古城市产生的标志、城市产生的原因。
下列行为中，构成包庇罪的有哪些？（）
