A. Phase
B. Status
C. Source Type
D. Rule Function
E. Customization Level
第1题:
A.delete
B.drop
C.create
D.truncate
第2题:
[A] asserting [B] alleging [C] maintaining [D] testifying
第3题:
下面CSS语法结构正确的选项有()。
A.selector{property:value}
B.selector{property:value;property:value}
C.selector,selector{property:value}
D.selector,selector{property:value;property:value}
第4题:
A.EXIT
B.COMMIT
C.ROLLBACK
D.UNDO
第5题:
某个设备向云端更新状态属性的数据,应该发送到的Topic为________。
A./sys/a1LlAA50xYl/BME280/thing/event/property/post
B./sys/a1LlAA50xYl/${deviceName}/thing/event/property/post
C./sys/a1LlAA50xYl/BME280/thing/service/property/set
D./sys/a1LlAA50xYl/BME280/thing/deviceinfo/update
第6题:
下面哪项是错误的设置Bean属性值的方法()
A.<jsp:setPropertyname="beanInstanceName" property= "*" />
B.<jsp:setPropertyname="beanInstanceName" property="propertyName"value="123"/>
C.<jsp:setPropertyname="beanInstanceName" property="propertyName"param="parameterName" />
D.<jsp:setPropertyname="beanInstanceName" property="*" value="{string |<%= expression %>}"/>