• A Essentials Objectives
  • Number of Exam Questions 4 questions Total Time About 30 minutes Section 4.7: Device Installation Summary
  • Lab/Activity Manage Devices Number of Exam Questions 13 questions Total Time
  • Number of Exam Questions 11 questions Total Time
  • Lesson Plans




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    Section 4.6: Sound Devices

    Summary


    This section explores concepts about using sound devices to manage the input and output of sound on computer systems. Details covered include:


    • Considerations when purchasing a sound card:

      • Bus support

      • Channels

      • Sampling rate

      • Feature support

      • Analog input and output

      • Digital audio

      • Additional ports

    • Common file types for sound card drivers and digital audio:

      • WAV

      • AIFF

      • AU

      • MP3

      • AAC

      • RA

      • WMA\MIDI

    • Sound card connectors:

      • Mini TRS

      • Toslink

      • RCA

      • DB-15

      • Firewire

      • HDMI



    A Essentials Objectives:




    • 1.2 Explain motherboard components, types and features

      • I/O interfaces

        • Sound

        • Sound card


    Lecture Focus Questions:

    • Which components are used to convert analog sound into digital data, and digital data into analog sound?

    • What is the difference between 2.0 (stereo), 5.1, and 7.1 audio?

    • What is a sampling rate?

    • What is the difference between a WAV file and a MIDI file?

    • What two connectors might be used with S/PDIF?

    • What is a DB-15 connector on a sound card used for?

    Video/Demo Time



    video4.6.1 Digital Audio 9:02
    video4.6.2 Sound Cards 7:22
    Total 16:24

    Number of Exam Questions


    4 questions

    Total Time


    About 30 minutes



    Section 4.7: Device Installation

    Summary


    This section examines guidelines and considerations to take into account when installing devices. Concepts covered include:


    • Factors related to installing hardware devices:

      • System resources

      • Plug and Play (PnP)

      • Driver

      • Hot swapping/plugging

    • Guidelines for installing devices

    • Using Device Manager to view installed devices and their status.

    Students will learn how to:



    • Install devices using drivers included with Windows and drivers available on disc.

    • Use Device Manager to verify the proper installation of devices.

    • Safely remove hot swappable devices.

    • Configure Windows to search Windows Update for updated drivers.

    • Configure driver signing behavior in Windows XP.

    • Update device drivers.
    A Essentials Objectives:


    Lecture Focus Questions:

    • What type of hardware devices use DMA channels to communicate directly with RAM?

    • When is manual configuration of a device necessary?

    • What system rights are required to install devices?

    • What is the role of the driver?

    • What is the importance of driver signing? What should you be aware of when using a driver that is not signed?

    • How do you safely remove a hot swappable component?

    • How do you verify that a device is compatible with the version of Windows you are running before you purchase it?

    • Why is it good practice to check the manufacturer's Web site for an updated driver, rather than using the driver included on the installation disk?

    Video/Demo Time



    video4.7.1 Device Installation 5:47
    demo4.7.2 Installing Devices 9:42
    demo4.7.3 Managing Devices 11:13
    Total 26:42

    Lab/Activity

    Number of Exam Questions


    13 questions

    Total Time


    About 50 minutes

    Section 5.1: Storage Devices

    Summary


    This section provides an overview of storage devices. Concepts covered include:


    • Common storage devices:

      • Floppy disk

      • Hard disk

      • Optical discs

      • Flash devices

      • Solid state drives

      • Tape drives

    • Common storage device interfaces:

      • Parallel ATA (PATA)

      • Serial ATA (SATA)

      • Small Computer System Interface (SCSI)

      • USB/Firewire



    A Essentials Objectives:




    • 1.1 Categorize storage devices and backup media

      • FDD

      • HDD

        • Solid state vs. magnetic

      • Removable storage

    • 1.2 Explain motherboard components, types and features

      • PATA

        • IDE

        • EIDE

      • SATA, eSATA

    • 1.9 Summarize the function and types of adapter cards

      • I/O

        • SCSI

        • USB



    Lecture Focus Questions:

    • What are the advantages of hard disks over all other forms of storage media?

    • How do optical drives store and read data from a disc?

    • How does a flash device differ from a floppy disk or a hard disk?

    • How does SATA improve upon the limitations of PATA?

    • What is a typical application for SCSI devices?

    • Which storage device types are magnetic media? Which are optical? Solid state?

    • Which type of interface would you commonly use to attach a flash card reader to the computer?

    Video/Demo Time



    video5.1.1 Storage Devices 22:10
    video5.1.3 Storage Device Interfaces 7:13
    Total 29:23

    Number of Exam Questions


    11 questions

    Total Time


    About 45 minutes
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