Practice Excess-3 Code (2.2) - Binary Codes - Part A - Digital Electronics - Vol 1
Students

Academic Programs

AI-powered learning for grades 8-12, aligned with major curricula

Engineering Courses
Professional

Professional Courses

Industry-relevant training in Business, Technology, and Design

Certifications
Games

Interactive Games

Fun games to boost memory, math, typing, and English skills

Excess-3 Code

Practice - Excess-3 Code

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the Excess-3 code for the digit 2?

💡 Hint: Remember to add 3 to the digit.

Question 2 Easy

Encode the number 406 in Excess-3.

💡 Hint: Add 3 to each digit before converting.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does the Excess-3 code add to each decimal digit?

1
2
3

💡 Hint: Think about what 'Excess' means.

Question 2

True or False: Excess-3 can handle arithmetic without any carrying issues.

True
False

💡 Hint: Consider why we would use this code instead.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Calculate the Excess-3 representation of 864 and then convert it back to decimal.

💡 Hint: Use your steps for encoding and decoding.

Challenge 2 Hard

If the Excess-3 code is 100011001010, what is its decimal equivalent?

💡 Hint: Split into digits, remember to subtract 3 for each.

Get performance evaluation

Reference links

Supplementary resources to enhance your learning experience.