在关系代数的传统集合运算中,假定有关系R和S,运算结果为W。如果W扣的元组属于R而不 发布时间:2017-12-30 16:18 │ 来源:www.tikuol.com 题型:单项选择题 问题: 在关系代数的传统集合运算中,假定有关系R和S,运算结果为W。如果W扣的元组属于R而不属于S,则W为______运算的结果。A.笛卡儿积B.并C.差D.交
题型:单项选择题 If a firm uses accelerated depreciation for tax purposes and straight-line depreciation for financial reporting, which of the following results is least likely()A. A temporary difference will result between tax and financial reporting.B. Income tax expense will be greater than taxes payable.C. A permanent difference will result between tax and financial reporting. 查看答案