题目内容

混交林树种所占比例,应以有利于()生长为原则。

A. 主要树种
B. 伴生树种
C. 护土灌木
D. 草本植物

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沟通时为了增加信任应注意扩大自己的()。

A. 公开区
B. 盲区
C. 隐藏区
D. 未知区

You enabled Automatic Shared Memory Management. The initialization parameters are set as shown below: SGA_TARGET= 10GB SGA_MAX_SIZE = 14GB STREAMS_POOL_SIZE = 1GB SHARED_POOL_SIZE = 3GB Which two statements are correct in this scenario? ()

A maximum of 3 GB can be allocated to shared pool
B. The value for SGA_TARGET can be increased up to a maximum of 15 GB
C. A total of 14 GB memory will be allocated to the automatically tuned memory components.
D. Increasing the value for SGA_TARGET will automatically increase the memory allocated for STREAMS_POOL_SIZE
E. Increasing the value for SGA_TARGET to 12 GB will automatically increase the memory allocated to autotuned parameters
F. Reducing the value for SGA_TARGET to 9 GB will automatically decrease the memory allocated to shared pool from 3 GB to 2 GB

Word中,“打印预览”和实际打印的版面效果()。

A. 完全相同
B. 完全不同
C. 部分相同
D. 绝大部分相同

超高压输电线路采用分裂导线的目的是为了限制电晕放电。()

A. 正确
B. 错误

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