题目内容

心理素质主要包括:()。

A. 心理过程品质
B. 个性品质
C. 适应性
D. 性格
E. 情感

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You have a use case in your web application that adds several session-scoped attributes. At the end of theuse case, one of these objects, the manager attribute, is removed and then it needs to decide which of theother session-scoped attributes to remove. How can this goal be accomplished?()

A. The object of the manager attribute should implement the HttpSessionBindingListener and it should call the removeAttribute method on the appropriate session attributes.
B. The object of the manager attribute should implement the HttpSessionListener and it should call the removeAttribute method on the appropriate session attributes.
C. The object of the manager attribute should implement the HttpSessionBindingListener and it should call the deleteAttribute method on the appropriate session attributes.
D. The object of the manager attribute should implement the HttpSessionListener and it should call the deleteAttribute method on the appropriate session attributes.

属于主体仓库的特点的是()。

A. 投资大
B. 效率高
C. 成本高
D. 效率低

倒闸作业票的填写及签发分别由谁完成?

应答机识别模式A和模式C询问的方法是分析模式询问脉冲的()的差别。

A. 脉冲宽度
B. 脉冲间隔
C. 脉冲数
D. 脉冲形状

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