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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does BCD stand for?
💡 Hint: Think about how decimal numbers can be represented using binary.
Question 2
Easy
What is the correction added in BCD when the sum exceeds 9?
💡 Hint: Remember how we adjust sums that exceed the BCD range.
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 does the variable K indicate in the correction process?
- It's always zero
- Correction is needed
- Represents a BCD digit
💡 Hint: Focus on what conditions mean K is activated.
Question 2
True or False: The BCD sum can go directly to output without correction if it's 4.
- True
- False
💡 Hint: Remember the valid BCD range.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If you had a multi-digit BCD addition involving 19 + 23, outline the steps taken and the final output.
💡 Hint: Consider each digit and handle cascaded carries appropriately.
Question 2
Create a logic circuit diagram for adding two BCD numbers, ensuring correction logic is displayed.
💡 Hint: Use Tables and logic gates to make your schematic clear.
Challenge and get performance evaluation