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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 we convert decimal numbers into binary.
Question 2
Easy
How do you represent the decimal number 7 in BCD?
💡 Hint: Consider the binary equivalent of 7.
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 primary function of a BCD adder?
- To add binary numbers
- To convert decimal to binary
- To add BCD numbers while handling carry
💡 Hint: Consider what makes BCD different from plain binary.
Question 2
True or False: BCD allows for representation of decimal digits up to 15.
- True
- False
💡 Hint: Think about how many bits represent BCD.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given two BCD numbers, 1010 (10) and 1001 (9). What will be the result of their addition? Show intermediate steps.
💡 Hint: Calculate their binary sum first and check for BCD validity.
Question 2
Design a circuit diagram for a four-digit BCD adder using four three-digit BCD adders and explain how it will function.
💡 Hint: Think about how each segment interacts with carry-over.
Challenge and get performance evaluation