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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 decimal numbers are expressed in binary.
Question 2
Easy
How do you represent the decimal number 7 in BCD?
💡 Hint: Remember, each digit is encoded in four bits.
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 happens to the BCD sum when the result exceeds 9?
- It remains as is
- A correction is made
- It turns erroneous
💡 Hint: Think about what needs to happen when the output exceeds single digit BCD.
Question 2
True or False: Each BCD digit can represent values from 0 to 15.
- True
- False
💡 Hint: Consider what BCD stands for.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a BCD adder circuit diagram for adding two 2-digit BCD numbers.
💡 Hint: Illustrate the cascading nature of the adders.
Question 2
Determine the BCD result of adding 79 and 34.
💡 Hint: Break down the addition step-by-step, checking for sums over 9.
Challenge and get performance evaluation