Physical Principles & Instrumentation - Quiz #2

10 Questions | Total Attempts: 53

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Instrumentation Quizzes & Trivia

Questions and Answers
  • 1. 
    A typical display monitor has _______ horizontal lines placed closely together.
    • A. 

      700

    • B. 

      100

    • C. 

      525

    • D. 

      300-400

  • 2. 
    It takes 1/30 of a second to produce 1 frame
    • A. 

      True

    • B. 

      False

  • 3. 
    A non interlaced display (progressive) writes the lines in _____ ?
    • A. 

      Sequence

    • B. 

      Writes odd lines first then writes even lines second

    • C. 

      A progressive screen combines lines to form one frame on the display

    • D. 

      A & C

    • E. 

      All of the above

  • 4. 
    How many shades of gray are there in a 7 bit system?
    • A. 

      256

    • B. 

      64

    • C. 

      32

    • D. 

      128

  • 5. 
    High resolution monitors with a greater number of horizontal lines (1000 or more) will produce better ___?
    • A. 

      Frame rate

    • B. 

      Spatial resolution

    • C. 

      Better temporal resolution

    • D. 

      Better sector size

    • E. 

      A & D

  • 6. 
    Write zoom will produce?
    • A. 

      Frame rate

    • B. 

      Spatial resolution

    • C. 

      Better temporal resolution

    • D. 

      Better sector size

    • E. 

      A & D

  • 7. 
    A type of frame averaging used to make the image appear smoother is a function of?
    • A. 

      Edge enhancement

    • B. 

      Persistence

    • C. 

      Post processing

    • D. 

      Rectification

  • 8. 
    Fill-in Interpolation (pixel interpolation) is a technique used to fill in missing pixels.
    • A. 

      True

    • B. 

      False

  • 9. 
    Write the binary system (100110) is base 10 number
  • 10. 
    The binary system (101010) in base 10 number
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