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4 cards from this section. Quick, good the night before a test.
What does the HSYNC signal do?
Think about the horizontal arrangement of pixels on a screen.
Define pixel data in the context of VGA.
Consider what color information needs to be sent to the monitor.
What does the horizontal sync signal do?
Focus on how pixels are arranged on the screen.
True or False: The vertical sync signal tells the monitor when to start a new row of pixels.
Consider what happens during a full screen refresh.
Given a VGA display with a horizontal frequency of 31.5 kHz and a vertical frequency of 60 Hz, calculate the total time to refresh the screen.
Use the formula: Total refresh time = 1 / refresh rate.
A VGA system uses a color depth of 16 bits. Calculate how many different colors can be displayed.
Think about how many combinations can be created with each of the 16 bits.
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