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【单选题】
通信系统发送设备的功能是将信源和( )
A.
发射机相匹配
B.
信道相匹配
C.
接收机相匹配
D.
信匹配
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参考答案：
举一反三
【单选题】企业与受资者之间的财务关系是 ( )
A.
债权关系
B.
债务关系
C.
所有权关系
D.
资金结算关系
查看完整题目与答案
【判断题】企业与受资者之间的财务关系是体现债券性质的投资与受资关系
A.
正确
B.
错误
查看完整题目与答案
【单选题】The division of computer generations is marked by ______.
A.
time    
B.
feature
C.
volume    
D.
cost
查看完整题目与答案
【简答题】某地区按用电负荷预测,2020年规划区电网最高供电负荷预测为24万千瓦,采用110kv变电站,110kV变电站的容载比2.1。现状110kV变电站设置如下,请问变电站容量是否足够?如果不够,还需增设几台 主变压器,(新建110千伏变电站主变单台容量采用50MVA) 主变台数×容量(万千伏安) 财山站 3×5 园区站 2×5 白沙站 2×5 建新站 2×5
查看完整题目与答案
【单选题】‍Whichof the following assumptions is incorrect in cost-volume-profit analysis?
A.
Selling price is constant.
B.
Costs are linear and can be accurately divided into variable and fixed elements. Unit variable cost and unit fixed costs remain constant.
C.
In multiproduct companies, the sales mix is constant.
D.
In manufacturing companies, inventories do not change.
查看完整题目与答案
【判断题】智能大厦在建筑上包括:建筑设备自动化系统、办公自动化系统、通信自动化系统。
A.
正确
B.
错误
查看完整题目与答案
【单选题】________ and ________ are typically the measures of volume of activity in traditional volume-based cost systems.
A.
Practical capacity; products sold
B.
Direct labor hours; practical capacity
C.
Direct labor hours; machine hours
D.
Square footage; machine hours
查看完整题目与答案
【单选题】Selecting a volume‐related cost driver and classifying each account as a variable cost or a fixed cost is called:
A.
a. engineering analysis
B.
b. high‑low analysis
C.
c. visual‑fit analysis
D.
d. account analysis
查看完整题目与答案
【判断题】企业与受资者之间的财务关系是体现债权债务关系。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The cost-volume-profit (C-V-P) analysis can be used in making decisions about ______ and so on.
A.
selling prices
B.
production volume
C.
levels of discretionary fixed costs
D.
all the three above
查看完整题目与答案
相关题目：
【单选题】企业与受资者之间的财务关系是 ( )
A.
债权关系
B.
债务关系
C.
所有权关系
D.
资金结算关系
查看完整题目与答案
【判断题】企业与受资者之间的财务关系是体现债券性质的投资与受资关系
A.
正确
B.
错误
查看完整题目与答案
【单选题】The division of computer generations is marked by ______.
A.
time    
B.
feature
C.
volume    
D.
cost
查看完整题目与答案
【简答题】某地区按用电负荷预测,2020年规划区电网最高供电负荷预测为24万千瓦,采用110kv变电站,110kV变电站的容载比2.1。现状110kV变电站设置如下,请问变电站容量是否足够?如果不够,还需增设几台 主变压器,(新建110千伏变电站主变单台容量采用50MVA) 主变台数×容量(万千伏安) 财山站 3×5 园区站 2×5 白沙站 2×5 建新站 2×5
查看完整题目与答案
【单选题】‍Whichof the following assumptions is incorrect in cost-volume-profit analysis?
A.
Selling price is constant.
B.
Costs are linear and can be accurately divided into variable and fixed elements. Unit variable cost and unit fixed costs remain constant.
C.
In multiproduct companies, the sales mix is constant.
D.
In manufacturing companies, inventories do not change.
查看完整题目与答案
【判断题】智能大厦在建筑上包括:建筑设备自动化系统、办公自动化系统、通信自动化系统。
A.
正确
B.
错误
查看完整题目与答案
【单选题】________ and ________ are typically the measures of volume of activity in traditional volume-based cost systems.
A.
Practical capacity; products sold
B.
Direct labor hours; practical capacity
C.
Direct labor hours; machine hours
D.
Square footage; machine hours
查看完整题目与答案
【单选题】Selecting a volume‐related cost driver and classifying each account as a variable cost or a fixed cost is called:
A.
a. engineering analysis
B.
b. high‑low analysis
C.
c. visual‑fit analysis
D.
d. account analysis
查看完整题目与答案
【判断题】企业与受资者之间的财务关系是体现债权债务关系。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The cost-volume-profit (C-V-P) analysis can be used in making decisions about ______ and so on.
A.
selling prices
B.
production volume
C.
levels of discretionary fixed costs
D.
all the three above
查看完整题目与答案
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