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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is BCD?
💡 Hint: Think about how each decimal digit maps to binary.
Question 2
Easy
What do you add to a BCD result greater than 1001?
💡 Hint: What is the sum limit for BCD representation?
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the maximum valid BCD value for a single digit?
- 8
- 9
- 10
💡 Hint: What does BCD limit us to?
Question 2
True or False: A BCD adder can simply add two binary numbers without any corrections.
- True
- False
💡 Hint: What happens when we exceed the limits?
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a complete circuit diagram for a 2-digit BCD adder that can handle sums up to 99. Describe how to implement correction logic.
💡 Hint: Follow the flow of addition and think about how to handle overflow.
Question 2
Critique a proposed BCD adder design and identify potential issues with optimization or corrections needed.
💡 Hint: Look for missing logical checks or gates.
Challenge and get performance evaluation