问题 单项选择题

若x=10010111,则表达式(3+(int)(x))&(~3)的运算结果是( )。

A.10011000

B.10001100

C.10101000

D.10110000

答案

参考答案:A

解析: 本题主要考查运算表达式的运算。3+(int)(x)的结果是10011010,~3的结果是11111100,二者逻辑与得10011000。

综合

读“台湾地图”,回答问题。

(1)地图中蕴含着大量的地理信息。读台湾地图, 你能从图中读出哪些台湾的地理特征?

                                                                                                                                                               

                                                                                                                                                               

                                                                                                                                                               

                                                                                                                                                               

                                                                                                                                                                

(2)领海通常是指从海岸低潮线起算与海岸平行并具有一定宽度的带状海洋水域,它是国家主权从大陆

    向海洋的扩展。根据《中华人民共和国政府关于领海的声明》,我国领海的宽度为12海里(约合22.2

    千米)。请根据以上材料和台湾地图判断台湾海峡内的海域是否全部属于我国的领海?为什么?

                                                                                                                                                               

                                                                                                                                                                

问答题 简答题