Preface Unit 1 A Survey Oll Computer Part I Computer Science Basics 1．A Digitized World 2．XXanat Is a Computer？ 3．Digital Data Representation 4．How Does a Computer Works？ Comprehensive Exercises。 Part II Further Studies on Computer Science Cloud Computing Part III Practice on Computer Technology Application Software Configuration for 3 Kinds of Use Unit 2 Computer Hardware Part I Computer Science Basics 1．Personal Computer&Its Categories 2．Processor and Processing Technologies 3．Memory：RAM and ROM 4．Storage Devices Comprehensive Exercises Part II Further Studies on Computer Science GPU（Graphics Processing umt） Part III Practice on Computer Technology Application Hardware Configuration for 3 Kinds of Use Unit 3 Computer Software Part I Computer Science Basics 1．System Software 2．Application Software 3．Malware&Security Software 4 File and Backup Comprehensive Exercises Part II Further Studies on Computer Windows 8 Part III Practice on Computer Technology Application Using PPt to Illustrate Hardware and Software Unit 4 Database Part I Computer Science Basics 1．Development of Database 2．Database Management System 3．Database SecuritT Comprehensive Exercises Part II Further Studies on Computer Science Microsoft SQL Server Part III Practice on Computer Technology Application Using Excel 2007 to Create a Chart and a Graph Unit 5 Computer Programming Part I Computer Science Basics 1．Program and Programming Language 2．How to Design a Program 3．Secure Programming Comprehensive Exercises。 Part II Further Studies on Computer Science Java Part llI Practice on Computer Technology Application Using Java and C++ to Write 2 Small Programs Unit 6 Computer Network Part I Computer Science Basics 1．Network Classifications 2．Data Transportation 3．Wtred and wireless Networks Comprehensive Exercises Part II Further Studies on Computer Science Router Part III Practice on Computer Technology Application Configuring Network ConnectivitT Unit 7 The Internet and the Web Part I Computer Science Basics 1 The History of Internet 2．Internet Infrastrucmre 3．The Web，Cookies，and Search Engine 4．ECommerce 5．Internet and Web Security Comprehensive Exercises Part II Further Studies on Computer Science Internet of Things Part III Practice on Computer Technology Application Configuring Internet Explorer 8 for Securely Surfing UNIT 8 Computer Multimedia Part I Computer Science Basics 1．Analog Audio，Digital Audio and MIDI Music 2．Bitmap．Vector and 3一D Graphic 3．Digital Video Comprehensive Exercises- Part II Further Studies on Computer Science 3D Printing Part IIl Practice on Computer Technology Application Using Movie Maker to Create a Film Key to Exercises Bibliography
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