皮皮学，免费搜题
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搜题
【单选题】
{}声音信号数字化的过程可分为A.
A/D转换、编码和播放
B.
采样、编码和播放
C.
D/A转换、量化和编码
D.
采样、量化和编码
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】In which of the following situations is the net realisable value of an item of inventory likely to be lower than cost?
A.
The production cost of the item has been falling.
B.
The selling price of the item has been rising.
C.
The item is becoming obsolete.
D.
Demand for the item is increasing.
【单选题】The annual demand for an item of inventory is 2,500 units. The cost of placing an order is $80 and the cost of holding an item in stock for one year is $15. What is the economic order quantity, to the...
A.
31 units
B.
115 units
C.
163 units
D.
26,667 units
【单选题】The annual demand for an item of inventory is 2,500 units. The cost of placing an order is $80 and the cost of holding an item in stock for one year is $15. What is the economic order quantity, to the...
A.
31 units
B.
163 units
C.
115 units
D.
26,667 units
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