注意:此页面搜索的是所有试题
2024年国家开放大学答案
图示为梁的虚设力状态,按此力状态及位移计算公式可求出AB两点的相对线位移。
<img alt="" height="111" src="/api/uploads/2078639/in-rich-contentcreated_at=1649150453" width="292">(判断题)
.对
.错
必须经过( )才能操作厨房设备。(单选题)
.培育
.培养
.培训
.学习
某公司固定成本126万元,变动成本率为0.7,公司资本结构如下:长期债券300万元,利率8%;另有150000股发行在外的普通股,公司所得税率为50%,试计算在销售额为900万元时,公司的总杠杆系数是多少?( )(单选题)
.1.57
. 1.86
.2.15
.2.25
声音、图像、图片等也是数据,属于非数值型数据。(判断题)
.对
.错
<img alt="" src="data:image/png;base64,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">(判断题)
.对
.错
对于弱阻尼情况,阻尼越大,结构的振动频率越小。(判断题)
.对.,.错
公共选择理论的基本假设是()假定。(单选题)
.市场
.组织
.公民
.经济人
佣金的激励目标集中在销售额等指标上,容易导致员工忽视其他一些重要的,但对销售额等没有直接影响的指标。(判断题)
.对.,.错
具有职业技能的成人应该充分利用在校学习的大好时光享受生活,就业后在愿创业、敢创业、会创业三方面再做努力,为职业生涯发展的飞跃打下基础。(判断题)(判断题)
.对
.错
衡量企业生产经营各环节中存货运营效率的综合性指标是( )。(单选题)
.应收账款周转率指标
.存货周转率指标
.销售利润率指标
.流动比率指标
方法研究包括()。(多选题)
.程序分析
.工作抽样
.作业分析
.动作分析
管理信息系统是一个( )。(单选题)
.物理系统.,.
机器系统.,.
人工系统.,.
人机系统
( )事实上构成了现代社会保障制度的主体和核心。(单选题)
.社会福利;
.社会救助;
.社会互助;
.社会保险。
演讲者提出的问题,要注意难易度,应该是观众略加思考就可以回答上来的问题,简单地让观众只回答“是”还是“不是”就可以了。(判断题)
.对
.错
水工建筑物的特点是工作条件复杂、施工条件困难、失事的后果严重。(判断题)
.对
.错
<img alt="" height="111" src="/api/uploads/2078639/in-rich-contentcreated_at=1649150453" width="292">(判断题)
.对
.错
必须经过( )才能操作厨房设备。(单选题)
.培育
.培养
.培训
.学习
某公司固定成本126万元,变动成本率为0.7,公司资本结构如下:长期债券300万元,利率8%;另有150000股发行在外的普通股,公司所得税率为50%,试计算在销售额为900万元时,公司的总杠杆系数是多少?( )(单选题)
.1.57
. 1.86
.2.15
.2.25
声音、图像、图片等也是数据,属于非数值型数据。(判断题)
.对
.错
<img alt="" src="data:image/png;base64,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">(判断题)
.对
.错
对于弱阻尼情况,阻尼越大,结构的振动频率越小。(判断题)
.对.,.错
公共选择理论的基本假设是()假定。(单选题)
.市场
.组织
.公民
.经济人
佣金的激励目标集中在销售额等指标上,容易导致员工忽视其他一些重要的,但对销售额等没有直接影响的指标。(判断题)
.对.,.错
具有职业技能的成人应该充分利用在校学习的大好时光享受生活,就业后在愿创业、敢创业、会创业三方面再做努力,为职业生涯发展的飞跃打下基础。(判断题)(判断题)
.对
.错
衡量企业生产经营各环节中存货运营效率的综合性指标是( )。(单选题)
.应收账款周转率指标
.存货周转率指标
.销售利润率指标
.流动比率指标
方法研究包括()。(多选题)
.程序分析
.工作抽样
.作业分析
.动作分析
管理信息系统是一个( )。(单选题)
.物理系统.,.
机器系统.,.
人工系统.,.
人机系统
( )事实上构成了现代社会保障制度的主体和核心。(单选题)
.社会福利;
.社会救助;
.社会互助;
.社会保险。
演讲者提出的问题,要注意难易度,应该是观众略加思考就可以回答上来的问题,简单地让观众只回答“是”还是“不是”就可以了。(判断题)
.对
.错
水工建筑物的特点是工作条件复杂、施工条件困难、失事的后果严重。(判断题)
.对
.错