题目内容

LKJ2000数字量输入/输出插件板1B灯“亮”表示含义是()。

A. 接收机车工况向后位(XH)信号
B. 接收机车工况向前位(XQ)信号
C. 接收机车工况牵引位(QY)信号
D. 接收机车工况制动位(ZD)信号

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下列企业发展评价指标中,()在小企业发展过程中呈较快增加的趋势

A. 员工数量
B. 销售额
C. 资产规模
D. 进入障碍
E. 竞争能力

You executed the following command in Recovery Manager (RMAN): RMAN> REPORT NEED BACKUP days 3; What is the output of this command?()

A. a list of files that require a backup within three days
B. a list of files requiring more than 3 days of archive logs to apply
C. a list of files that RMAN recommends be backed up only once in every three days,based on low volatility
D. a list of files for which a backup has already been performed in the last three days and which is required to be backed up again based on the high number of transactions performed on them

关于个人结售汇年度总额,下列说法错误的是()

A. 境内个人结汇年度总额为等值5万美元
B. 境内个人购汇年度总额为等值5万美元
C. 境外个人结汇年度总额为等值5万美元
D. 境外个人购汇年度总额为等值5万美元

人身意外伤害保险的含义之一是被保险人必须有()

A. 因客观事故造成死亡或残疾的结果
B. 因客观事故造成伤残或疾病的结果
C. 因人为事故造成死亡或残疾的结果
D. 因人为事故造成伤残或疾病的结果

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