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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 many bits are used per decimal digit.
Question 2
Easy
What is the maximum sum of two BCD digits?
💡 Hint: Consider what happens when you add 9 + 9.
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 BCD stand for?
- Binary Coded Decimal
- Binary Calculation Device
- Binary Character Designation
💡 Hint: Think about how decimals are converted into binary.
Question 2
True or False: The maximum value for a BCD digit is 9.
- True
- False
💡 Hint: What are the limits of a four-bit binary number?
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You are given two BCD digits 0110 (6) and 0111 (7) to add with an input carry of 1. What is the resulting output?
💡 Hint: Remember to check if the sum exceeds the BCD limit.
Question 2
Design a digital circuit that can perform BCD addition for three BCD digits with regards to carry in previous sums. What components would you utilize?
💡 Hint: Think about cascading full adders and how to process the carry to maintain precision.
Challenge and get performance evaluation