【判断题】电路中,元件功率P<0时,说明元件在电路中消耗了功率。< /div>
【简答题】设命题公式 G = Ø (P ® (Q Ù R)) ,则使公式 G 为真的解释有 ____________ , ___ __________, _________________。 作答形式如下:0,0,0
【单选题】设命题公式Ø(PÙ(Q®ØP)),记作G,则使G的真值指派为0的P,Q的取值是( )
【单选题】Which of the following statements about IAS 2 Inventories is correct?
A.
Production overheads should be included in cost on the basis of a company's normal level of activity in the period.
B.
In arriving at the cost of purchase of inventories, trade discounts received and settlement discounts received must be deducted.
C.
In arriving at the cost of inventories, FIFO, LIFO and weighted average cost formulas are acceptable.
D.
It is permitted to value finished goods inventories at materials plus labour cost only, without adding production overheads.
【单选题】Which of the following statements about IAS 2 Inventories is correct?
A.
Production overheads should be included in cost on the basis of a company's normal level of activity in the period.
B.
. In arriving at the net realisable value of inventories, trade discounts and settlement discounts must be deducted.
C.
. In arriving at the cost of inventories, FIFO, LIFO and weighted average cost formulas are acceptable.
D.
It is permitted to value finished goods inventories at materials plus labour cost only, without adding production overheads.
【判断题】电路中,元件功率P<0时,说明元件在电路中提供了功率。< /div>