多个公司的JAVA面试试题，供大家参考。

将机械鼠标的滚动动作和左右键的操作转换成开关信号，用方波电路产生的方波信号代替原鼠标内光敏传感器的脉冲信号，用相应的开关动作可以实现鼠标光标移动和鼠标的单双击操作！而用发射和接收电路代替原来的鼠标线，可以实现鼠标的遥控。-Mechanical motion and rolling the mouse around to convert the operation of key switch signal, square-wave circuit using square-wave signal generated by the mouse instead of the original light sensors within the pulse signal, with the corresponding action can switch the mouse cursor movement and implementation of the single-and double-click hit operation! The transmitting and receiving circuit used in place of the original mouse line, you can achieve the remote control mouse.

操作系统的课件。计算机操作系统教程（第3版）课件-张尧学。-Operating systems courseware. Computer Operating System Tutorial (3rd edition) Courseware- Zhang Yaoxue.

有需要的朋友自己下了看看 希望对大家有作用-Need a friend to see themselves down the role of hope to everyone there

可以自动地获取内存大小-can automatically access memory size

WINDOWS 蓝屏错误代码说明一览表-Windows blue screen error code list Note

很好的关于ＯＲＡＣＬＥ的调优的书 值得参考，现在贡献出来大家共享， 这是第３部分．-good on Oracle optimization book is worth considering, now contribute share, This is the first of three parts.

通用串口通讯,C51程序源代码 通用串口通讯,C51程序源代码 -Universal Serial communications, C51 source code generic serial communications, C51 source code

某石油公司计划建造一条由东向西的主输油管道。该管道要穿过一个有 n 口油井的油田。从每口油井都要有一条输油管道沿最短路经(或南或北)与主管道相连。如果给定 n口油井的位置,即它们的 x 坐标（东西向）和 y 坐标（南北向）,应如何确定主管道的最优位置,即使各油井到主管道之间的输油管道长度总和最小的位置?证明可在线性时间内确定主管道的最优位置,使得给定n口油井的位置,编程计算各油井到主管道之间的输油管道最小长度总和。 -An oil company plans to construct a east to west from the main pipeline. The pipeline to pass through an oil field n wells. Wells from each must have a pipeline along the shortest path (or South or North) connected with the competent Road. If given the location of oil wells in n, that is, their x coordinates (east-west) and y coordinates (north-south), should be how to determine the optimal position in charge of Road, even if the wells to the pipeline in charge of Road between the sum of the smallest length location? proved to be linear time in charge of Road to determine the optimal location, making a given n the location of oil wells, programmed to calculate the well-to-charge of Road between the length of the sum of the smallest oil pipeline.

经典一百例（c语言版）-classic 100 cases (c language version)

synplifypro.rar,synplifypro的一些资料-synplifypro.rar, synplifypro some of the information