Counter using 7 seg display

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1. What is a 7-segment display primarily used for?

• a) Predicting the weather
• b) Displaying letters of the alphabet
• c) Displaying numbers and simple characters
• d) Playing music

2. How many segments are typically found in a basic 7-segment display?

• a) 7
• b) 5
• c) 0
• d) 6

3. Which numbers can be displayed on a 7-segment display?

• a) 0-5
• b) 0-7
• c) 0-9
• d) 1-10

4. How is a 7-segment display controlled using an Arduino?

• a) By sending text messages
• b) By manipulating the segments' states through digital pins
• c) By predicting random patterns
• d) By changing the display's shape physically

5. What's a common use of a 7-segment display with Arduino?

• a) Displaying numbers in clocks, timers, and counters
• b) Displaying complex images
• c) Predicting the stock market
• d) Sending emails

6. How does a 7-segment display represent the digit "3"?

• a) By showing three vertical segments
• b) By lighting up all seven segments
• c) By showing three diagonal segments
• d) By lighting up four segments in a row