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Chapter 2 Hospitality Technology Components PowerPoint Presentation
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Chapter 2 Hospitality Technology Components

Chapter 2 Hospitality Technology Components

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Chapter 2 Hospitality Technology Components

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  1. Chapter 2Hospitality Technology Components Managing Technology in the Hospitality Industry Fourth Edition (469T or 469)

  2. Competencies for Hospitality Technology Components • Identify and describe system input components. • Identify and describe system output components. • Explain the function of a system’s central processing unit and distinguish read-only memory from random access memory. • Identify and describe common external storage devices. (continued)

  3. Competencies for Hospitality Technology Components (continued) • Explain how the processing capability and speed of a system are measured. • Identify and describe components or devices commonly added on to a system. • Explain the function of an operating system. • Identify and describe hardware components fundamental to Internet operations.

  4. Input Components Keyboards · Function keys ·  Alphabet keys ·  Cursor control keys ·  Numeric keys Touch-screen terminals Other input components · Mouse ·  Scanner ·  Voice recognition ·  Personal digital assistant (PDA)

  5. Monitors · Color graphics adapter (CGA · Enhanced graphics adapter (EGA) · Video graphics array (VGA) · Super video graphics array (SVGA) · Liquid crystal display (LCD) · Gas plasma (GA)

  6. Printers ·  Impact/nonimpact printers ·  Dot matrix printers ·  Thermal printers ·  Ink jet printers ·  Laser printers

  7. ROM/RAM Read-only memory (ROM) · “Reads” but cannot “write” · Nonvolatile memory Random access memory (RAM) · Read/write memory · Volatile memory

  8. External Storage Devices Magnetic tapes · Sequential access medium Magnetic disks · Formatting · Random access medium · Diskette/floppy disks · Zip disks Hard disks CD technology · Compact disc—read (CD-R) · Compact disc— ReWritable (CD-RW) · Digital versatile disc (DVD)

  9. Input/Output Bus System ·  Data bus—transports data. ·  Address bus—directs operations. ·  Control bus—transports instructions.

  10. Computer Add-Ons ·Expanded memory ·Extended memory ·Internal modem ·Fax board ·Interface boards ·Network interface card (NIC)

  11. Basic Operating System Functions ·  Formats disks/discs. ·  Displays content of storage media. ·  Copies files. ·  Compares contents of copied files. ·  Deletes files.