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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Convert the decimal number 3 to Excess-3 code.
💡 Hint: Remember to add 3 to the binary code of the decimal number.
Question 2
Easy
Perform the addition: 2 + 3 in Excess-3 code.
💡 Hint: Convert each to Excess-3 first, then add.
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 first step in adding BCD numbers in Excess-3?
- Convert to binary
- Convert to Excess-3
- Add directly
💡 Hint: Think about how you represent BCD numbers before addition.
Question 2
True or False: BCD numbers can only be added directly without conversion.
- True
- False
💡 Hint: Consider the definition of BCD and Excess-3.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Using Excess-3, add the BCD numbers 652 and 347 and present the final answer.
💡 Hint: Ensure to convert each number to Excess-3 before addition and calculate carefully.
Question 2
Subtract 439 from 578 using Excess-3, providing the answer in BCD.
💡 Hint: Convert both numbers to Excess-3 code before proceeding with the subtraction.
Challenge and get performance evaluation