"计算机组成与结构0512输入输出设备学习教案PPT及键盘工作原理"

mputer Organization and Structure 0512 Input Output Device PPT Learning Lesson.pptx is a comprehensive presentation on the input and output devices of a computer system. This detailed PPT covers various aspects of input devices, such as keyboards, and their working principles. It emphasizes the crucial role that input devices play in facilitating human-computer interaction and data entry. The PPT also discusses the use of different media for offline data entry. Furthermore, it provides an in-depth understanding of the functioning of keyboards, including the generation of character codes and their conversion into ASCII codes or other codes before being transmitted to the host. The presentation highlights the practical applications of keyboards and their standard configurations, with 101 keys and various additional function keys.Overall, the PPT is an excellent resource for gaining a thorough understanding of input devices in computer systems.