Practice Types Of 7-segment Displays (8.4.2) - Timer, GPIO, and 7-Segment Peripherals

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6 sample questions

Question 1.
What are the two types of 7-segment displays?
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Think about how the segments are connected.
Question 2.
How does a common cathode display light up a segment?
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Focus on the voltage requirement.
3Question 3.
What type of connection do common cathode displays use?
- All anodes connected
- All cathodes connected
- Both anodes and cathodes connected
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Remember which part connects together.
4Question 4.
True or False: In a common anode 7-segment display, the segments are lit by applying a positive voltage to the cathodes.
- True
- False
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Think about the role of grounding in display operation.
Question 5.
Design a circuit using both common anode and common cathode displays. How will you address the differences in control?
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Think about the configuration setup for each type.
Question 6.
Explain how you would display the number '5' on both types of displays, detailing the binary values needed.
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Refer to your digital encoding for numbers on 7-segment.

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