TAILIEUCHUNG - Lecture Discovering computers fundamentals - Chapter 6: Storage

This chapter explains various storage media and storage devices. Students discover how memory is different from storage. Floppy disks are introduced, and characteristics of a floppy disk, floppy disk drives, care of floppy disks, and high-capacity floppy disks are presented. Hard disks are explained, and students find out about characteristics of a hard disk, how a hard disk works, removable hard disks, hard disk controllers, RAID, and maintaining data on a hard disk. | Chapter Six Storage Discovering Computers Fundamentals 2010 Edition Living in a Digital World Objectives Overview Describe the characteristics of an internal hard disk including capacity platters read write heads cylinders sectors and tracks and revolutions per minute Discuss the purpose of network attached storage devices external and removable hard disks and hard disk controllers Describe the various types of flash memory storage Describe cloud storage and explain its advantages See Page 237 for Detailed Objectives Discovering Computers Fundamentals 2010 Edition Chapter 6 2 Objectives Overview Describe the characteristics of optical discs Differentiate among various types of optical discs Identify the uses of tape magnetic stripe cards smart cards microfilm and microfiche and enterprise storage See Page 237 for Detailed Objectives Discovering Computers Fundamentals 2010 Edition Chapter

• Quản trị Web
• Discovering computers fundamentals
• Computers fundamentals
• Storage device
• Internal hard disk
• Flash Memory Storage
• Cloud Storage
• 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
• 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