圖書信息
出版社: 高等教育出版社; 第1版 (2004年7月1日)
外文書名: Computing Essentials
平裝: 509頁
正文語種: 英語
開本: 16
ISBN: 7040145987
條形碼: 9787040145984
尺寸: 26 x 21.2 x 2.4 cm
重量: 962 g
作者簡介
作者：（美國）Timothy J.O'Leary （美國）Linda I.O'Leary
內容簡介
《計算機科學引論(2005影印版)》概括地介紹了計算機科學與信息技術的主要領域、各種套用及其對社會的影響。全書由15章和一些附錄組成，主要內容包括：信息技術概述；網際網路、全球資訊網與電子商務；基本套用軟體（包括字處理、表處理、資料庫管理系統、文字和圖形演示、集成化軟體包等）；專用軟體（包括圖形圖像處理、音頻與視頻、多媒體、Web創作以及虛擬現實和專家系統等新興套用）；作業系統等系統軟體；計算機系統組成部件；輸入/輸出及相關外部設備；外部存儲設備；通信與網路技術；信息系統（包括事務處理系統、管理信息系統、決策支持系統、管理支持系統等）；資料庫與套用；系統分析與設計；程式設計與程式語言；與信息技術有關的社會、組織、職業、道德、法律、安全和環境等問題；計算機發展簡介；個人計算機購機與升級指南等。書中大量的圖示、精心的版式設計，使各種概念、技術、設備等一目了然。每章之後附有綜合性的圖示小結、重要辭彙和術語列表、豐富的複習題、思考題和網上實習等。
《計算機科學引論(2005影印版)》內容豐富，體裁新穎，敘述簡練清楚，英語語言規範流暢。書中比較全面地覆蓋了計算機科學與信息技術領域中基本的名詞和術語，尤其是目前十分流行和最新的一些概念和辭彙。《計算機科學引論(2005影印版)》既可作為計算機、信息管理及相關專業計算機導論課程的教材，也可作為相應專業的計算機英語教材。
目錄
Chapter 1 Information Technology, the Internet, and You
Information Systems
People
Making IT Work for You:Information Technology Topics
Software
System Software
application software
Hardware
Types of Computers
Microcomputer Hardware
Data
Connectivity, the Wireless Revolution, and the Internet
A Look to the Future: Using and Understanding Information Technology Means Being Computer Competent
Visual Summary
Key Terms
Chapter Review
Using Technology
Expanding Your Knowledge
Building Your Portfolio
Chapter 2 The Internet, the Web, and Electronic Commerce
The Internet and the Web
Access
Providers
Browsers
Communication
E-Mail
Discussion Groups
Making IT Work for You: Instant Messaging
Search Tools
Search Engines
Metasearch Engines
Specialized Search Engines
Electronic Commerce
Web Storefronts
Web Auctions
Security
Web Utilities
Telnet
FTP
Plug-ins
Filters
A Look to the Future: Internet2 Will Be a High-Performance Network
Visual Summary
Key Terms
Chapter Review
Using Technology
Expanding Your Knowledge
Building Your Portfolio
Chapter 3 Basic Application Software
Application Software
Common Features
Web-based Applications
Making IT Work for You: Web-based Applications
Word Processors
Features
Case
Spreadsheets
Features
Case
database Management Systems
Features
Case
Presentation Graphics
Features
Case
Integrated Packages
Case
Software Suites
Sharing Data between Applications
Copy and Paste
Object Linking and Embedding
A Look to the Future: Web-based Application Software Updates Ease Maintenance
Visual Summary
Key Terms
Chapter Review
Using Technology
Expanding Your Knowledge
Building Your Portfolio
Chapter 4 Specialized Application Software
Graphics
Desktop Publishing
Image Editors
Illustration Programs
Image Galleries
Graphics Suites
Audio and Video
Multimedia
Links and Buttons
Developing Multimedia Presentations
Multimedia authoring Programs
Web Authoring
Web Site Design
Making IT Work for You: Personal Web Sites
Web Authoring Programs
Emerging Applications
Virtual Reality
Knowledge-based (Expert) Systems
Robotics
A Look to the Future: The Future of Artificial Intelligence Is Emotional
Visual Summary
Key Terms
Chapter Review
Using Technology
Expanding Your Knowledge
Building Your Portfolio
Chapter 5 System Software
System Software
Operating Systems
Features
Categories
Windows
Mac OS
UNIX and Linux
Utilities
Windows Utilities
Utility Suites
Making IT Work for You: Virus Protection
Device Drivers
A Look to the Future: IBM Builds an Aware supercomputer
Visual Summary
Key Terms
Chapter Review
Using Technology
Expanding Your Knowledge
Building Your Portfolio
Chapter 6 The System Unit
System Unit
Electronic Data and Instructions
Binary Coding Schemes
System Board
Microprocessor
Specialty Processors
Memory
RAM
ROM
CMOS
System Clock
Expansion Slots and Cards
Making IT Work for You: TV Tuner Cards and Video clips
Bus Lines
Expansion Buses
Ports
Standard Ports
Cables
Power Supply
A Look to the Future: Xybernaut Corporation Makes Wearable Computers a Reality
Visual Summary
Key Terms
Chapter Review
Using Technology
Expanding Your Knowledge
Building Your Portfolio
Chapter 7 Input and Output
What Is Input?
Keyboard Entry
Keyboards
Features
Pointing Devices
Mouse
Joystick
Touch Screen
Light Pen
Scanning Devices
Optical Scanners
Bar Code Readers
Character and Mark Recognition Devices
Image Capturing Devices
Digital Camera
Digital Video Camera
Digitizing Devices
Graphics Tablets
Digital Notebooks
Audio Input Devices
Voice
Making IT Work for You: Digital Photography
Music
What Is Output?
Monitors
Features
Cathode-Ray Tube
Flat-Panel Monitor
Other Monitors
Printers
Features
Ink-Jet Printer
Laser Printer
Thermal Printer
Other Printers
Audio-Output Devices
Combination Input and Output Devices
Fax Machines
Multifunction Devices
Internet Telephone
Terminals
A Look to the Future: Neural Signals Inc. Creates Brain-Machine Interface
Visual Summary
Key Terms
Chapter Review
Using Technology
Expanding Your Knowledge
Building Your Portfolio
Chapter 8 Secondary Storage
Storage
Floppy disks
Traditional Floppy Disk
High Capacity Floppy Disk
Hard Disks
Internal Hard Disk
Hard-Disk Cartridges
Hard-Disk Packs
Performance Enhancements
Optical Disks
Compact Disc
Digital versatile disc
Making IT Work for You: Music from the Internet
DataPlay
Other Types of Secondary Storage
Solid-State Storage
Internet Hard Drives
Magnetic Tape
A Look to the Future: Blu-Ray Technology Expected to Replace DVD
Visual Summary
Key Terms
Chapter Review
Using Technology
Expanding Your Knowledge
Building Your Portfolio
Chapter 9 Communications and Networks
Communications
Connectivity
The Wireless Revolution
Communication Systems
Communication Channels
Physical Connections
Wireless Connections
Connection Devices
Modems
Types of Connections
Data Transmission
Bandwidth
Protocols
Networks
Terms
Network Types
Local Area Networks
Home Networks
Metropolitan Area Networks
Wide Area Networks
Making IT Work for You: Home Networking
Network Architecture
Configurations
Strategies
Organizational Internets: Intranets and Extranets
Intranets
Extranets
Firewalls
A Look to the Future: Toyota and Sony Create Wireless Robotic Car
Visual Summary
Key Terms
Chapter Review
Using Technology
Expanding Your Knowledge
Building Your Portfolio
Chapter 10 Privacy and Security
People
Privacy
Large Databases
Private Networks
The Internet and the Web
Major Laws on Privacy
Making IT Work for You: Spyware Removal
Security
Computer Criminals
Computer Crime
Other Hazards
Measures to Protect computer security
Ergonomics
Physical Health
Mental Health
Design
The Environment
The Green PC
Personal Responsibility
A Look to the Future: Presence Technology Makes Finding People Easy
Visual Summary
Key Terms
Chapter Review
Using Technology
Expanding Your Knowledge
Building Your Portfolio
Chapter 11 Information Systems
Organizational Information Flow
Functions
Management Levels
Information Flow
Computer-Based Information Systems
Transaction Processing Systems
Management Information Systems
Decision Support Systems
Executive Support Systems
Other Information Systems
Case Study: Information Systems at DVD Direct
A Look to the Future: Information Overload
Visual Summary
Key Terms
Chapter Review
Using Technology
Expanding Your Knowledge
Building Your Portfolio
Chapter 12 Databases
Data
Data Organization
Key Field
Batch versus Real-Time Processing
Databases
Need for Databases
Database Management
DBMS Structure
hierarchical database
Network Database
Relational Database
Multidimensional Database
Object-Oriented Database
Types of Databases
Individual
Company or Shared
Distributed
Proprietary
Web Database
Database Uses and Issues
Strategic Uses
Security
Case Study: Databases at DVD Direct
A Look to the Future: Xperanto Makes Database Searches Easier
Visual Summary
Key Terms
Chapter Review
Using Technology
Expanding Your Knowledge
Building Your Portfolio
Chapter 13 Systems Analysis and Design
Systems Analysis and Design
Phase 1: Preliminary Investigation
Defining the Problem
Suggesting Alternative Systems
Preparing a Short Report
Phase 2: Analysis
Gathering Data
Analyzing the Data
Documenting Systems Analysis
Phase 3: Design
Designing Alternative Systems
Selecting the Best System
Writing the Systems Design Report
Phase 4: Development
Acquiring Software
Acquiring Hardware
Testing the New System
Phase 5: Implementation
Types of Conversion
Training
Phase 6: Maintenance
Prototyping and Rapid Applications
Development
Prototyping
Rapid Applications Development
Case Study: Systems Analysis and Design at DVD Direct
A Look to the Future: Rapid Change
Visual Summary
Key Terms
Chapter Review
Using Technology
Expanding Your Knowledge
Building Your Portfolio
Chapter 14 Programming and Languages
Programs and Programming
What Is a Program?
What Is Programming?
Step 1: Program Specification
Program Objectives
Desired Output
Input Data
Processing Requirements
Document Program Specifications
Step 2: Program Design
Top-Down Program Design
Pseudocode
Flowcharts
Logic Structures
Step 3: Program Code
The Good Program
Coding
Step 4: Program Test
Syntax Errors
Logic Errors
Testing Process
Step 5: Program Documentation
Step 6: Program Maintenance
Operations
Changing Needs
CASE and OOP
CASE Tools
Object-Oriented Software Development
Generations of Programming
Languages
Machine Languages: The First Generation
Assembly Languages: The Second Generation
High-Level Procedural Languages: The Third Generation
Problem-Oriented Languages: The Fourth Generation
Natural Languages and Visual Programming Languages: The Fifth Generation
Case Study: Programming at DVD Direct
A Look to the Future: MI-tech Takes the Pain Out of Programming
Visual Summary
Key Terms
Chapter Review
Using Technology
Expanding Your Knowledge
Building Your Portfolio
Chapter 15 Your Future and Information Technology
Changing Times
Technology and Organizations
New Products
New Enterprises
New Customer and Supplier Relationships
Technology and People
Cynicism
Naivete
Frustration
Proactivity
How You Can Be a Winner
Stay Current
Maintain Your Computer Competency
Making IT Work for You: Locating Job Opportunities Online
Develop Professional Contacts
Develop Specialties
Be Alert for Organizational Change
Look for Innovative Opportunities
A Look to the Future: Maintaining Computer Competency and Becoming proactive
Visual Summary
Key Terms
Chapter Review
Using Technology
Expanding Your Knowledge
Building Your Portfolio
The Evolution of the Computer Age
The Buyer's Guide: How to Buy Your Own Microcomputer System
The Upgrader's Guide: How to Upgrade Your Own Microcomputer System
Appendix
Glossary
Credits
Index
