Intro To Media Technology - Audio And Video

30 Questions | Total Attempts: 622

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Technology Quizzes & Trivia

An Intro to Media technology with Audio and Video


Questions and Answers
  • 1. 
    The frequency of sound waves is referred to as...
    • A. 

      Hz

    • B. 

      Mz

    • C. 

      Bz

    • D. 

      DB

  • 2. 
    The intensity and loudness of sound is referred to as...
    • A. 

      AZ

    • B. 

      Hz

    • C. 

      BD

    • D. 

      DB

    • E. 

      Mz

  • 3. 
    Sound is analog...
    • A. 

      TRUE

    • B. 

      FALSE

  • 4. 
    The higher the sampling rate of audio the smaller the file size...
    • A. 

      TRUE

    • B. 

      FALSE

  • 5. 
    Methods of reducing file size of audio...
    • A. 

      Reduce the sampling rate

    • B. 

      Reduce the bit depth

    • C. 

      Apply compression

    • D. 

      Reduce the number of channels (stereo or mono)

    • E. 

      All of the above

  • 6. 
    The Human ear can hear sound ranging from about 20 Hz to 20,000 Hz....
    • A. 

      TRUE

    • B. 

      FALSE

  • 7. 
    Best DVD Audio sampling quality is...
    • A. 

      22,050 Hz

    • B. 

      48,000Hz

    • C. 

      192,000 Hz

    • D. 

      44,100 Hz

  • 8. 
    The MP3 audio file format uses lossy compression...
    • A. 

      TRUE

    • B. 

      FALSE

  • 9. 
    The following two files are used as an Windows Media Player audio format...
    • A. 

      .def

    • B. 

      .aiff

    • C. 

      .snd

    • D. 

      .asf

    • E. 

      .au

  • 10. 
    The term MIDI stands for Musical  Instrument Digital Interface...
    • A. 

      TRUE

    • B. 

      FALSE

  • 11. 
    A MIDI file has a compact file size but is difficult to edit...
    • A. 

      TRUE

    • B. 

      FALSE

  • 12. 
    What are 2 main devices you require to record sound?
    • A. 

      Keyboard

    • B. 

      Microphone

    • C. 

      Games card

    • D. 

      Sound Card

    • E. 

      A DVD

  • 13. 
    Adobe Audition is a good software for editing video?
    • A. 

      TRUE

    • B. 

      FALSE

  • 14. 
    Nyquist Theorem states the sampling rate of audio must be at least twice the audio frequency...
    • A. 

      TRUE

    • B. 

      FALSE

  • 15. 
    It is better to record  and work with audio at a lower rate such as 8-bit mono...
    • A. 

      TRUE

    • B. 

      FALSE

  • 16. 
    With web based AUDIO delivery you can...
    • A. 

      Link to the audio file

    • B. 

      Embed the audio on the page

    • C. 

      Both of the above

  • 17. 
    The Western Europe TV broadcast standard is...
    • A. 

      NTSC

    • B. 

      SECAM

    • C. 

      PAL

    • D. 

      BODYSLAM

    • E. 

      TVMAN

  • 18. 
    The Japanese TV broadcast standard is...
    • A. 

      PAL

    • B. 

      JAPANSLAM

    • C. 

      NTSC

    • D. 

      SECAM

    • E. 

      All of the above

  • 19. 
    The NTSC video frame rate is...(how many frames per second)
    • A. 

      30 FPS

    • B. 

      60 FPS

    • C. 

      29.97 FPS

    • D. 

      25 FPS

  • 20. 
    Two common guides to help you frame your video camera shots are...
    • A. 

      Safe title area

    • B. 

      Safe action area

    • C. 

      Both of the above

  • 21. 
    Standard DVD wide screen format (aspect ratio) is...
    • A. 

      4:3

    • B. 

      16:9

    • C. 

      8:10

    • D. 

      17:10

  • 22. 
    NTSC High Definition Digital Video ...is what resolution?
    • A. 

      1280 x720

    • B. 

      1920 x 1080

    • C. 

      Both of the above

    • D. 

      None of the above

  • 23. 
    SMPTE (Society of Motion Pictures and Television Engineers) refers to...video time-code
    • A. 

      TRUE

    • B. 

      FALSE

  • 24. 
    The following are video file formats...
    • A. 

      .avi

    • B. 

      .mpg

    • C. 

      .wmv

    • D. 

      All of the above

  • 25. 
    Adobe Premiere and Apple Final Cut Pro are digital video programs...
    • A. 

      TRUE

    • B. 

      FALSE

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