TAILIEUCHUNG - Lecture Discovering computers fundamentals - Chapter 5: Input and output

In this chapter, you learn what is input and output devices. The keyboard is presented and different keyboard types are described. You are introduced to various pointing devices, such as the mouse, trackball, touchpad, pointing stick, joystick, touchscreen, and pen input. Scanners and reading devices, including optical scanners, optical readers, magnetic ink character recognition readers, and data collection devices are explained,. | Chapter Five Input and Output Discovering Computers Fundamentals 2010 Edition Living in a Digital World Objectives Overview Identify the keys and buttons commonly found on desktop computer keyboards and describe how keyboards for mobile computers and devices differ from desktop computer keyboards Describe different mouse types Describe various types of touch screens and explain how a touch-sensitive pad works Describe various types of pen input Discovering Computers Fundamentals 2010 Edition Chapter 5 See Page 187 for Detailed Objectives 2 Objectives Overview Explain other types of input Explain the characteristics of LCD monitors LCD screens and CRT monitors Summarize the various types of printers Identify the purpose and features of speakers headphones and earbuds data projectors and interactive whiteboards Identify input and output options for physically challenged users Discovering Computers Fundamentals 2010 Edition Chapter 5 See Page 187 for Detailed Objectives

• Quản trị Web
• Discovering computers fundamentals
• Computers fundamentals
• Computer keyboards
• Input devices
• Output devices
• Reading devices
• 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
• 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