单选题
Which of the following is most tikely a depreciation method in which the allocation of cost corresponds to the actual use of an asset in a particular period? A. Accelerated method. B. Weighted average method. C. Units-of-production method.
【正确答案】
C
【答案解析】[解析] 折旧(depreciation)费用的3种计算方法如下: ·直线折旧法[straight-line(SL) method]:[初始成本(original cost)-残值(residual value)]/应折旧年限(depreciable life)。 ·加速折旧法(accelerated method):例如,双倍余额递减法[double-declining balance (DDB)method],其计算公式中没有残值(salvage value),故在计算最后一年折旧费用时要注意折旧费用不能超过残值,depreciation in year x=(2/depreciable life)×book value at the beginning of year x,如果此公式中2改为1,就是单倍余额递减法。 ·单位产出法(units-of-production method):生产中耗用了多少,就按其比例计算多少折旧费用。