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| 本书的编写风格非常清晰，章节的划分合理实用。书中包含的技术信息对于那些已经初步了解基本计算机概念的学生既轻松有趣又非常实用。 ——Martha Lindberg，明尼苏达州立大学 本书以学生易于理解的方式将计算机系统的基本概念和技术娓娓道来，每章还辅以精选的示例和插图，是一本内容全面、易学易懂的计算机导论教材。 ——Gerald Hensel，巴伦西亚社区学院 |
| chapter 1 computers and digital basics section a: all things digital the digital revolution convergence digital society quickcheck a section b: digital devices computer basics personal computers, servers, mainframes, and supercomputers pdas, portable players, and smart phones microcontrollers quickcheck b section c: digital data representation data representation basics representing numbers, text, and pictures quantifying bits and bytes circuits and chips quickcheck c section d: digital processing . programs and instruction sets processor logic quickcheck d section e: password security authentication protocols password hacks secure passwords quickcheck e chapter 2 computer hardware section a: personal computer basics personal computer systems desktop and portable computers home, media, game, and small business systems buying computer system components quickcheck a section b: microprocessors and memory microprocessor basics today's microprocessors random access memory read-only memory eeprom quickcheck b section c: storage devices storage basics magnetic disk and tape technology cd and dvd technology solid state storage storage wrapup quickcheck c section d: input and output devices basic input devices display devices printers installing peripheral devices quickcheck d section e: hardware security anti-theft devices surge protection and battery backup basic maintenance troubleshooting and repair quickcheck e chapter 3 computer software section a: software basics software categories application software utility software device drivers quickcheck a …… chapter 4 operating systems and pile management chapter 5 lans and wlans chapter 6 the internet chapter 7 the web and e-mail chapter 8 digital media chapter 9 the computer industry: history, careers, and ethics chapter 10 information systems analysis and desigh chapter 11 databases chapter 12 computer programming |
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