MIS 502 Ch 7 Quiz Drilled Down

17 Questions | Total Attempts: 41

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MIS 502 Ch 7 Quiz Drilled Down

MIS 502 CH 7 Quiz Drilled Down


Questions and Answers
  • 1. 
    Operating software is stored in ____ or downloaded from a server when the thin client is powered up.
    • A. 

      Cache

    • B. 

      Buffers

    • C. 

      Flash ram

    • D. 

      Rom

  • 2. 
    A keyboard controller generates output called a(n) escape code when one or more keys are pressed.
    • A. 

      True

    • B. 

      False

  • 3. 
    Many speech recognition programs are speaker independent.
    • A. 

      True

    • B. 

      False

  • 4. 
    An electronic keyboard generates an escape code, which may be translated into ASCII character output by a keyboard controller.
    • A. 

      True

    • B. 

      False

  • 5. 
    A(n) ____ is a microprocessor specialized to the task of processing continuous streams of audio or graphical data.
    • A. 

      Analog to digital converter (ADC)

    • B. 

      Digital signal processor

    • C. 

      Multimedia controller

    • D. 

      Video controller

  • 6. 
    Video display devices generate color by mixing the additive colors, which are red, green, and blue.
    • A. 

      True

    • B. 

      False

  • 7. 
    Video displays generate color using separate (but closely spaced) red, yellow, and blue pixels.
    • A. 

      True

    • B. 

      False

  • 8. 
    A(n) passive matrix display uses one or more transistors for every pixel.
    • A. 

      True

    • B. 

      False

  • 9. 
    A(n) active matrix display shares transistors among rows and columns of pixels.
    • A. 

      True

    • B. 

      False

  • 10. 
    The display device used in most computer monitors (and most televisions) is a(n) CRT.
    • A. 

      True

    • B. 

      False

  • 11. 
    The JPEG format is a commonly used method of compressed storage for moving images.
    • A. 

      True

    • B. 

      False

  • 12. 
    A keyboard controller generates output called a(n) ____ when one or more keys are pressed.
    • A. 

      Control Code

    • B. 

      Scan Code

  • 13. 
    ____ technology enables the reliable manufacture of relatively large displays.
    • A. 

      Thin film transistor

    • B. 

      LCD

  • 14. 
    The printing industry generally uses inks based on the additive colors, which are cyan, magenta, and yellow. A black ink may also be used as a fourth color.
    • A. 

      True

    • B. 

      False

  • 15. 
    Video display devices generate color by mixing the additive colors, which are red, green, and blue.
    • A. 

      True

    • B. 

      False

  • 16. 
    A pixel is one seventy second of an inch.
    • A. 

      True

    • B. 

      False

  • 17. 
    Sampling creates a pattern of primary colored pixels that fools the eye into thinking a composite color is being displayed.
    • A. 

      True

    • B. 

      False

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