Which data dictionary views displays the error information related to a data file， when an internal read fails on that file？（）

A、V$DATAFILE

B、V$DATAFILE_HEADER

C、DBA_DATA_FILES

D、V$DBFILE

E、V$DATAFILE_ERRORS

VisualFoxPro是一种（　　）。

A、数据库系统

B、数据库管理系统

C、数据库

D、数据库应用系统

Companycom wants to know how to keep track of the latest level of microcode for their p5 systems to stay current. What is the best way to monitor for new microcode?（）

A、Run lscfg -vl, and check the ROM levels

B、Run cfgmgr -v, and check the ROM levels

C、Run inventory scout, and check the installed levels

D、Run lslpp -l grep devices, and check the filesets installed

Companycom is planning a p5 595 running AIX 5L 5.3 LPARs. They would like to design the system using physical resources with maximum resource efficiency. One LPAR requires a peak load of 30 processors during the week with a low of 1 processor required on the weekend. The other LPAR requires only a single processor most of the time, but needs at least 24 processors at the beginning of the weekend to finish its weekly processing in the window allocated. Which of the following solutions is most appropriate to continuously maximize resource use for these two LPARs?（）

A、Dynamic LPAR

B、Workload Manager

C、Partition Load Manager

D、Shared Processor Pools

An administrator has setup three partitions using shared pool with 2 processing units. They are activated in the following sequence: Partition one: Min. = 1.0, max = 2.0, desired = 1.5 Partition two: Min. = 1.0, max = 2.0, desired = 1.0 Partition three: Min. = 0.1, max = 1.0, desired = 0.8. What is the outcome?（）

A、Partition one starts and has 2.0 processors allocated. Partition two does not start. Partition three does not start. 

B、Partition one starts and has 1.0 processors allocated. Partition two starts and has 1.0 allocated. Partition three does not start. 

C、Partition one starts and has 1.5 processors allocated. Partition two does not start. Partition three starts and has 0.8 processors allocated capacity. 

D、Partition one starts and has 1.5 processors allocated. Partition two does not start. Partition three starts and has an allocated capacity of 0.5 processors. 

如果要求幻灯片能够在无人操作的环境下自动播放，应该事先对演示文稿进行（）

A、 自动播放

B、 排练计时

C、 存盘

D、 打包