TAILIEUCHUNG - Discovering Computers - Chapter 6: Output

Discovering Computers - Chapter 6: Output Describe the four categories of output; Summarize the characteristics of LCD monitors LCD screens, plasma monitors, and HDTVs; Describe the characteristics of a CRT monitor and factors that affect its quality. | Chapter 6 Output Chapter 6 Objectives Describe the four categories of output Differentiate between a nonimpact printer and an impact printer Summarize the characteristics of LCD monitors, LCD screens, plasma monitors, and HDTVs Summarize the characteristics of ink-jet printers, photo printers, laser printers, thermal printers, mobile printers, label and postage printers, and plotters and large-format printers Describe the characteristics of a CRT monitor and factors that affect its quality Describe the uses of speakers and headsets Explain the relationship between graphics chips and monitors Identify the output characteristics of fax machines and fax modems, multifunction peripherals, data projectors, joysticks, and wheels Describe various ways to print Identify output options for physically challenged users Next What is Output? What is output? Data that has been processed into a useful form, p. 300 Fig. 6-1 Output device is any hardware component that can convey information to user Next Display Devices What is a display device? Output device that visually conveys information p. 302 Information on display device sometimes called soft copy Monitor houses display device as separate peripheral Next Display Devices What is an LCD monitor? Uses liquid crystal display Have a small footprint Mobile devices that contain LCD displays include Notebook computer, Tablet PC, PDA, and Smart Phone p. 302 Fig. .

• Tin học văn phòng
• Discovering Computers
• Display Devices
• Flat Panel Displays
• CRT Monitors
• Output Devices
• Putting It All Together
• 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
• 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
• 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