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计算机专业英语教程第4版(金志权著)课后习题答案下载
金志权的《计算机专业英语教程第4版》适合高校大学生以及研究生计算机技术基础(计算机导论)课程的双语或全英语教学,以下是阳光网小编要与大家分享的计算机专业英语教程第4版(金志权著),供大家参考!
计算机专业英语教程第4版(金志权著)课后答案下载
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计算机专业英语教程第4版(金志权著):内容简介
本教程适合高校大学生以及研究生计算机技术基础(计算机导论)课程的双语或全英语教学,有助于学生了解、吸收和掌握信息技术的理论知识以及实践操作能力,掌握信息技术的英语阅读和应用能力。具体内容包括课程知识要点的'介绍、参考译文、课程习题和思考、实践性教学辅导和实践作业、测试复习样题、重要词汇表、常用术语中英文对照表、习题和思考参考答案、复习样题参考答案等。
计算机专业英语教程第4版(金志权著):图书目录
Part I Knowledge Points(第一部分 知识点)
Text 1 Introduction to Information Technology 2
1.1 Computer Literacy 2
1.2 Information System 2
1.3 Information Technology (IT) 2
1.4 What is a Computer 3
1.5 Components of a Computer 3
1.5.1 Hardware 3
1.5.2 Sof tware 5
1.6 Categories of Computers 6
1.6.1 Supercomputers 7
1.6.2 Mainframe Computers 7
1.6.3 Midrange Computers 7
1.6.4 Minicomputers 7
1.6.5 Personal Computers 8
Text 2 System Unit 10
2.1 Central Processing Unit (CPU) 11
2.1.1 Control Unit 11
2.1.2 Arithmetic and Logic Unit 11
2.1.3 Registers 11
2.1.4 Characteristics of CPU 12
2.2 Memory 16
2.2.1 Computer Memory Cell 16
2.2.2 Types of Memory 17
2.2.3 RAM 17
2.2.4 Cache 17
2.2.5 ROM 18
2.2.6 Virtual Memory 19
2.3 Ports and Connectors 20
2.3.1 Serial Ports 20
2.3.2 Parallel Ports 21
2.3.3 SCSI Ports 21
2.3.4 USB Ports 21
2.3.5 PC Card Slots 21
Text 3 Input and Output 23
3.1 Input 23
3.1.1 Input Devices 23
3.1.2 Keyboards 23
3.1.3 Pointing Devices 24
3.1.4 Voice Input 27
3.1.5 Digital Cameras 27
3.1.6 Video Input 28
3.1.7 Scanning and Reading Devices 28
3.1.8 Terminals 31
3.1.9 Biometric Input 32
3.2 Output 32
3.2.1 Output Devices 32
3.2.2 Printers 34
3.2.3 Speakers and Headphones 36
3.2.4 Other Output Devices 36
3.2.5 Important Concepts 38
Text 4 Secondary Storage 39
4.1 Floppy Disks 40
4.2 Hard Disks 40
4.2.1 Formatting 41
4.2.2 Capacity 41
4.2.3 Rotational Speed 42
4.2.4 Access Time 42
4.2.5 Characteristics of a Hard Disk 42
4.2.6 Maintaining Data Stored on a Disk 43
4.2.7 Features of Floppy Disks and Hard Disks 44
4.3 Flash Memory 44
4.3.1 USB Flash Drives 44
4.3.2 Smart Cards 45
4.4 Optical Storage Technology 45
4.4.1 CD Disc 46
4.4.2 DVD Disc 46
4.4.3 Blu-ray Disc 46
4.4.4 MO 47
4.5 Tapes 47
4.6 RAID Storage Systems 47
Text 5 Software 49
5.1 Categories of Software 49
5.1.1 System Sof tware 50
5.1.2 Application Software 51
5.2 System Software 51
5.2.1 BIOS (Basic Input/Output System) 51
5.2.2 Operating System (OS) 51
5.2.3 Utility Programs 54
5.3 Programming Languages 56
5.3.1 Machine language 57
5.3.2 Assembly language 57
5.3.3 Procedural language 57
5.3.4 Non-procedural language 57
5.3.5 Object-oriented programming (OOP) language 58
5.3.6 Visual programming language 58
5.3.7 Execution of programming languages 58
Text 6 Introduction to Spreadsheets 60
6.1 Introduction to Excel 60
6.1.1 Definition of a Spreadsheets 60
6.1.2 Contents of Cells 61
6.1.3 Specifying a Range of Cells 61
6.2 Spreadsheet Formulas and Functions 63
6.2.1 Some Common Functions 64
6.2.2 Common Formula Patterns 64
6.2.3 Copying Formulas—Absolute vs. Relative References 65
6.2.4 Standard Spreadsheet Functions 65
6.2.5 Useful Financial Functions 68
6.3 Spreadsheet Charts 69
6.3.1 Spreadsheet Chart Elements 69
6.3.2 Creating Spreadsheet Charts 70
Text 7 Introduction to Database 74
7.1 Database 74
7.2 Database Management Systems (DBMS) 74
7.2.1 Relational Database Hierarchy 75
7.2.2 Examples of a Database File 76
7.2.3 Data Integrity 77
7.2.4 Data Redundancy 77
7.3 Introduction to Microsoft Office Access 77
7.3.1 Access Data Files 77
7.3.2 Field Data Types 77
7.3.3 Open an existing Access database 78
7.3.4 Creating a Database File 78
7.3.5 Create a new table 82
7.3.6 Import an Excel worksheet as a table in a new database 86
7.4 Access Query Design 87
7.4.1 Top Section 87
7.4.2 Bottom Section 88
7.5 Access Report Generator 94
7.5.1 Access Reports Overview 94
7.5.2 Format of an Access Report 94
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