【简答题】以下程序中,哪些是数据? #include main() { int x; float y; x=1; y=2.8f; printf("x=%d,y=%f\n",x,y); }
【简答题】Fill in the blanks with the words given below. store spend know buy like money Gift Cards A good way to solve the problem of what to buy is to buy a gift card. These cards loo...
【单选题】STEP7 将用户编写的程序和程序所需要的数据放置在块中,称为逻辑块。下面哪些是逻辑块?
【单选题】零件装配图的主要作用是________。1装配图是指导产品制造的重要技术资料;2装配图是零件设计的主要依据;3装配图是机器或部件维修的重要参考资料;4装配图主要表达机器或部件的结构形式、装配关系、工作原理和技术要求
【判断题】当汽车在一般条件下行驶时,应选用双速主减速器中的低速档,而在行驶条件较差时,则采用高速档。
【简答题】Passage 7 The United Nations Security Council approved measures Thursday to restrict how the Islamic State militant group raises money. The 15-nation council will 1) _____ a decision against al-Qaida ...