在Word2003编辑状态下，若要将另一个文档的内容全部添加到当前文档的光标所在处，其操作是__（1）__；若要将文档中选定的文字移动到文档的另一个位置上，应该按下__（2）__，将选定的文字拖曳至该位置上。空白（2）处应选择（）

A、Ctrl键

B、Alt键

C、鼠标左键

D、鼠标右键

Which of the following laptop hardware components requires a re-soldering process in order toreplace properly?（）

A、Mini PCIe wireless card

B、Heat sink

C、DC jack

D、Li-Ion battery

在Excel2010的饼图类型中，应包含的数值系列的个数（）。

A、1

B、2

C、3

D、任意

You notice that the performance of the database has degraded because of frequent checkpoints. Which two actions resolve the issue（）

Disable automatic checkpoint tuning.

Check the size of the redo log file size and increase the size if it is small.

Set the FAST_START_MTTR_TARGET parameter as per the advice given by the MTTR Advisor. 

Decrease the number of redo log members if there are more than one redo log members available in each redo log group.

Which two statements are true concerning the Resource Manager plans for individual pluggabledatabases (PDB plans) in a multitenant container database (CDB)?（）

If no PDB plan is enabled for a pluggable database, then all sessions for that PDB are treated to an equal degree of the resource share of that pdb.

In a PDB plan, subplans may be used with up to eight consumer groups.

If a PDB plan is enabled for a pluggable database, then resources are allocated to consumer groups across all PDBs in the cdb.

If no PDB plan is enabled for a pluggable database, then the PDB share in the CDB plan is dynamically calculated.

If a PDB plan is enabled for a pluggable database, then resources are allocated to consumer groups based on the shares provided to the PDB in the CDB plan and the shares provided to the consumer groups in the PDB plan.

Which of the following is an advantage of upgrading to a 64-bit version of Windows? （）

A、A greater number of dynamic disks or disks larger than 1 TB can be supported.

B、Multiple applications running in 16-bit compatibility mode are supported.

C、More than 4GB of RAM, in some cases up to 128GB of RAM can be supported.

D、A new anti-virus protection scheme called Data Execution Prevention is supported.