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折半查找只适用于有序表,包括有序的顺序表和链表
以下不属于文学思潮特点的是( )
在下列程序中,函数fun的功能是什么? 该程序的运行结果是多少? #include "stdio.h" int fun(int num) {int k=1; do {k*=num; num/=10; }while(num>0); return k; } int main() {int x=651,y=123; printf("%d,%d",fun(x),fun(y)); }
目前大都市和工业化社会中生活的人有一个相当重要的动机是 ( )
旅游消费者有哪些旅游风险知觉?分析产生旅游风险知觉的原因及消费风险知觉的措施
判断方程式B2H6 2N(CH3)3=2BH3N(CH3)3是否正确。
操作系统中对数据进行管理的部分叫做( )。
以20毫升0.10mol/L Fe3 的HCl液与40毫升0.050mol/L SnCl2溶液相混合,平衡时系的电位为(已知:在1mol/L HCl 溶液中
传输层的作用是向源主机与目的主机进程之间提供_____数据传输。
在以太网中,尽管采用了CSMA/CD协议,但是“冲突”现象还是不可避免。( )
The physical components of a computer are collectively called _________.
A computer system includes a computer, peripheral devices, and software. The electric, electronic, and mechanical devices used for processing data are referred to as hardware. In addition to the computer itself, the term “hardware” refers to components called peripheral devices that expand the computer’s input, output, and storage capabilities. Computer hardware in and of itself does not provide a particularly useful mind tool. To be useful, a computer requires a set of instructions, called software or a computer program, which tells the computer how to perform a particular task. Computers become even more effective when connected to other computers in a network so users can share information.
圆形排列法是我国中小学常见的座位编排方式 。
有一原子,n=1,2,3的壳层填满,4s支壳层也填满,4p支壳层填了一半,则该元素是
卡诺热机在T1=600K的高温热源和T2=300K的低温热源间工作,求 (1)热机效率η; (2)当向环境作功W=100KJ时,系统从高温热源吸收的热Q1及向低温热源放出的热Q2。
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