Audio Video Final Reviewer

50 Questions | Total Attempts: 59

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Video Quizzes & Trivia

Quiz


Questions and Answers
  • 1. 
    It is includes the camera signal with the picture information sync pulses and blanking ?
    • A. 

      Vertical blanking pulses

    • B. 

      Horizontal blanking pulses

    • C. 

      Composite video signal

    • D. 

      Monochrome

  • 2. 
    It blanks out retrace for each it line by making video signal go to the black blanking level at 15.750 Hz?
    • A. 

      Vertical sync pulses

    • B. 

      Horizontal sync pulses

    • C. 

      Vertical blanking pulses

    • D. 

      Horizontal blanking pulses

  • 3. 
    It times the scanning for each it line at 15.750?
    • A. 

      Vertical blanking pulses

    • B. 

      Horizontal blanking pulses

    • C. 

      Vertical sync pulses

    • D. 

      Horizontal sync pulses

  • 4. 
    Ir blanks out the scanning during vertical retrace at 60 Hz?
    • A. 

      Vertical sync pulses

    • B. 

      Vertical blanking pulses

    • C. 

      Horizontal sync pulses

    • D. 

      Horizontal blanking pulses

  • 5. 
    In the video signal it indicates the brightness of the background for signal variation 
    • A. 

      The D.C Component

    • B. 

      Sensitivity

    • C. 

      Multiplexer

    • D. 

      Gamma

  • 6. 
    It is a number that indicates how contrast is expanded or compressed ?
    • A. 

      Gamma

    • B. 

      Sensitivity

    • C. 

      Saturation

    • D. 

      Monochrome

  • 7. 
    This is a combination of the c signal and y luminance signal ?
    • A. 

      Multiplexing

    • B. 

      Multiplexer

    • C. 

      Sub carrier

    • D. 

      Saturation

  • 8. 
    This refers to the ability of monochrome receiver to use y signal for picture in black and white it also allows color receiver to reproduce monochrome picture ? 
    • A. 

      Sub carrier

    • B. 

      Saturation

    • C. 

      Sensitivity

    • D. 

      Luminance

  • 9. 
    The brightness for either or monochrome information ?
    • A. 

      Sensitivity

    • B. 

      Monochrome

    • C. 

      Gamma

    • D. 

      Luminance

  • 10. 
    Is the luminance or brightness without color is considered ?
    • A. 

      Luminance

    • B. 

      Monochrome

    • C. 

      Chrominance

    • D. 

      The d.c component

  • 11. 
    The process of combining two signal in one carrier ?
    • A. 

      Sensitivity

    • B. 

      Multiplexer

    • C. 

      Multiplexing

    • D. 

      Window signal

  • 12. 
    The carrier that modulates another carrier wave of higher frequency is known as ?
    • A. 

      Sub carrier

    • B. 

      Suppressed sub carrier

    • C. 

      Vc is Zero volt

    • D. 

      Synchronous modulator

  • 13. 
    The intensity of color is called ?
    • A. 

      Window signal

    • B. 

      Saturation

    • C. 

      Saturation

    • D. 

      Monochrome

  • 14. 
    This is the transmission of the modulation sidebands without the subcarrier itself ?
    • A. 

      Window signal

    • B. 

      Bal chart

    • C. 

      Suppressed subcarrier

    • D. 

      Virs

  • 15. 
    This is the detector circuit for a specific phase of the modulated signal, necessary with a suppressed carrier signal ? 
    • A. 

      Vc is zero volt

    • B. 

      E/a standard color bar signal

    • C. 

      Collector current is excessive

    • D. 

      Synchronous modulator

  • 16. 
    Is the complementary color for red ?
    • A. 

      Yellow

    • B. 

      Blue

    • C. 

      Magenta

    • D. 

      Cyan

  • 17. 
    Is the complementary color for blue ?
    • A. 

      Cyan

    • B. 

      Magenta

    • C. 

      Yellow

    • D. 

      Red

  • 18. 
    The color video signal transmitted as amplitude modulation of the 3.58 MHz  c signal is known as ?
    • A. 

      Videscope

    • B. 

      C signal

    • C. 

      Ball chart

    • D. 

      Streaking

  • 19. 
    It is used by phase distortion for video frequencies of about 100 KHz and lower ?
    • A. 

      Collector current is excessive

    • B. 

      Subcarrier

    • C. 

      Streaking

    • D. 

      Window signal

  • 20. 
    It is a special camerature with a test pattern printed on the image ?
    • A. 

      Videscope

    • B. 

      Ball chart

    • C. 

      Voltage divider bias

    • D. 

      Operates at saturation

  • 21. 
    This occurrence in the picture means multiple outlines of edges to the right frequencies about 2 to 4 MHz and above which put the amplifier on the brink of oscillations ? 
    • A. 

      C signal

    • B. 

      Distortion

    • C. 

      Ball chart

    • D. 

      Af tuned amplifier

  • 22. 
    It is used with a separate crosshatch generator to check camera linearity independent of the monitor ?
    • A. 

      Streaking

    • B. 

      Window signal

    • C. 

      Emitter bias

    • D. 

      Ball chart

  • 23. 
    This consists of a 100 percent while rectangle one-half picture height and width on a black background useful for checking streaking and ringing ? 
    • A. 

      Ball chart

    • B. 

      Window signal

    • C. 

      Distortion

    • D. 

      Collector current is excessive

  • 24. 
    Is used checking response at high video frequency ?
    • A. 

      Base resistor is connected to collector

    • B. 

      Common base amplifier

    • C. 

      E/A standard color bar signal

    • D. 

      Base resistor is connected to vcc

  • 25. 
    This is transmitted on line 19 of the vertical blanking period in even and odd field and is also used to evaluate the performance of the transmission system for chroma and luminance ?
    • A. 

      Window signal

    • B. 

      Virs

    • C. 

      Collector current is excessive

    • D. 

      Emitter bias

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