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Worksheets7-Segment Display Quiz
Total questions: 5
Worksheet time: 3mins
How many individual LED segments are present in a 7-segment display?
6
7
8
9
What is the primary function of a 7-segment display?
Display alphabets only
Display numerical digits and some letters
Convert digital signals to analog
Store data in memory
Which component is commonly used to drive a 7-segment display in a digital circuit?
Resistor
Arduino
Capacitor
Transformer
What will happen if a common anode 7-segment display is connected incorrectly to a common cathode circuit?
It will display the numbers normally
The segments will not turn ON
The display will burn out immediately
The display will show reversed digits
How can a 7-segment display be made more power-efficient?
Reduce the brightness
Use PWM control
Increase resistor values
All of the above
