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【单选题】
计算机的硬件分为五大部件,即输人设备、输出设备、运算器、控制器和( )。A.
内存
B.
存储器
C.
CPU
D.
总线
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】– What a terrible collision accident! – Judging from the scene, personally, it is one or two car drivers, rather than the truck driver, who _____.
A.
is to blame
B.
are blamed
C.
are to blame
D.
is blamed
【单选题】People used to think that ______.
A.
car accidents are mainly caused by some drivers who drive so carelessly that they break the traffic regulations
B.
car accidents are mainly caused by ordinary drivers when they are careless or absent-minded for a moment
C.
insurance companies support those who drive carelessly
D.
an accident is something we cannot predict to avoid
【单选题】Directions: Read the following passage carefully. The passage is followed by some questions or unfinished sentences. For each of them there are four choices marked A, B, C, and D. Choose the best ans...
A.
when they want to hang out with friends
B.
when they feel lonely and bored
C.
when they need to buy things
D.
when they want the pleasure of spending money
【简答题】对岗位进行价值排序,评估岗位重要性,确定岗位职能等级的是( )。
【单选题】According to the passage, air bags are another device that ______.
A.
adds safety to car driving
B.
is going to replace seat belts
C.
comes out slowly to function
D.
prs cars from running too fast
【简答题】There are little cars that may some day take the place of today’s automobiles(汽车). If everyone drives such a little car in the future, there will be less pollution in the air, there will be more parki...
【单选题】代码行Class.forName(“sun.jdbc.odbc.JdbcOdbcDriver”);的功能是( )。
A.
为服务器数据库加载驱动程序
B.
建立与指定数据库的连接
C.
创建ResultSet对象
D.
访问表中数据
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