tailieunhanh - Discovering Computers - Chapter 1: Introduction to Computers

Discovering Computers - Chapter 1: Introduction to Computers Recognize the importance of computer literacy; Define the term, computerDefine the term, computer; Identify the components of a computer; Discuss the advantages and advantages of using computers. | Chapter 1 Introduction to Computers Chapter 1 Objectives Recognize the importance of computer literacy Distinguish between system software and application software Define the term, computer Describe the categories of computers Identify the components of a computer Discuss the advantages and disadvantages of using computers Identify the elements of an information system Describe the various types of computer users Recognize the purpose of a network Discuss the uses of the Internet and World Wide Web Discuss various computer applications in society Next A World of Computers What is computer literacy? Knowledge and understanding of computers and their uses Computers are everywhere p. 5-6 Fig. 1-1 Next What Is a Computer? How is a computer defined? Electronic device operating under the control of instructions stored in its own memory Accepts data Raw facts, figures, and symbols Processes data into information Data that is organized, meaningful, and useful Produces and stores results p. 6 Next What Is a Computer? What is the information processing cycle? p. 6 Fig. .

• Tin học văn phòng
• Discovering Computers
• Introduction to Computers
• A World of Computers
• The Components of a Computer
• Advantages of Using Computers
• Disadvantages of Using Computers
• Discovering computers fundamentals
• Computers fundamentals
• World Wide Web
• System software
• Application software
• Functions of computers
• Internet connections
• Internet access
• Web browser
• User interface
• Multimedia programs
• Key features
• The Component of the system unit
• System units
• Control unit
• Computer keyboards
• Input devices
• Output devices
• Reading devices
• Storage device
• Internal hard disk
• Flash Memory Storage
• Cloud Storage
• Operating systems
• Utility programs
• Operating system functions
• Computer communications
• Uses of computer communications
• Network communications standards
• Database management
• The hierarchy of data
• Maintaining data
• File processing versus databases
• Computer security risks
• Computer security
• Network attacks
• Unauthorized access
• Information system development
• Programming languages
• System development
• Program development tools
• Enterprise Computing
• Information systems in the enterprise
• Enterprise wide technologies
• Cloud computing
• The Components of the System Unit
• Data Representation
• Expansion Slots
• Adapter Cards
• Mobile Computers
• History of the Internet
• How the Internet Works
• Web Publishing
• Internet Services
• Business Software
• Multimedia Software
• Application Software for Communications
• Alone Utility Programs
• The Keyboard
• Pointing Devices
• Voice Input
• Smart Phones
• Digital Cameras
• Video Input
• Display Devices
• Flat Panel Displays
• CRT Monitors
• Putting It All Together
• Magnetic Disks
• Optical Discs
• Miniature Mobile Storage Media
• Summary of Storage
• Operating System Utility Programs
• Types of Operating Systems
• Communications Software
• Communications Over the Telephone Network
• Communications Devices
• DatabaseDefine the term
• System Development Cycle
• Implementation Phase
• Support Phase
• Information System Security
• Program Development
• Low Level Languages
• Procedural Languages
• Object Oriented Programming Languages
• Backup Procedures
• Summary of Enterprise Computing