Practice Bcd Addition And Subtraction In Excess-3 Code (3.4) - Digital Arithmetic - Part B
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BCD Addition and Subtraction in Excess-3 Code

Practice - BCD Addition and Subtraction in Excess-3 Code

Learning

Practice Questions

Test your understanding with targeted questions

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.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

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.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

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.

Challenge 2 Hard

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.

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Reference links

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