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版七年级下册数学11.4解一元一次不等式(2)补充习题答案
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【单选题】与生产现场设备相连,输入现场信号或输出电信号驱动执行机构是 PLC 的功能
A.
I/O模块
B.
CPU模块
C.
电源模块
D.
梯形图
【多选题】下列哪些是墨子的主张?()
A.
尚俭
B.
明鬼
C.
节用
D.
尊禹
【简答题】函数 的水平渐近线为 _____________.
【多选题】下列关于非参数检验特点的描述正确的是( )。
A.
非参数检验一般不需要严格的前提假设
B.
非参数检验特别适用于顺序数据
C.
非参数检验很适用于小样本
D.
非参数检验可以处理交互作用
E.
非参数检验能够充分利用资料的全部信息
【单选题】Which of the following is TRUE about the feature of dolphins?
A.
Dolphins arc only friendly to people when they are tamed.
B.
They are quite easy to make friends with.
C.
They are the only wild animal that approaches man willingly.
D.
They show no interest in people's actions.
【单选题】以下不属于软件测试的原则的是( )
A.
测试用例应包括测试输入数据和与之对应的预期输出结果这两部分组成
B.
妥善保存测试计划、测试用例、出错统计和最终分析报告,为维护提供方便
C.
测试时,务必先用白盒方法检查排除软件的内部逻辑错误,再采用黑盒方法做功能测试。
D.
程序员应避免检查自己的程序
【单选题】What's the special feature about the treated fibers?
A.
They can store heat
B.
They are thick.
C.
They can absorb sweat.
D.
They expand when heated.
【多选题】Which three statements about the DHCP snooping feature on Cisco Nexus switches are true? ()
A.
DHCP snooping commands are not available until the feature is enabled with the feature dhcp- snooping command.
B.
When you enable the DHCP snooping feature, the switch begins building and maintaining the DHCP snooping binding database.
C.
The switch will not validate DHCP messages received or use the DHCP snooping binding database to validate subsequent requests from untrusted hosts until DHCP snooping is enabled globally and for each specific VLAN.
D.
Globally disabling DHCP snooping removes all DHCP snooping configuration on the switch.
E.
Globally disabling DHCP snooping does not remove any DHCP snooping configuration or the configuration of other features that are dependent upon the DHCP snooping feature.
【单选题】______ is a design feature of human language that enables speakers to talk about a wide range of things, free from barriers caused by separation in time and space.
A.
Displacement
B.
Arbitrariness
C.
Duality
D.
Productivity
【简答题】函数 的水平渐近线为 _____________.
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