Practice Binary Coded Decimal - 2.1 | 2. Binary Codes - Part A | Digital Electronics - Vol 1
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Academics

Grades

Grade 8 Grade 9 Grade 10 Grade 11 Grade 12

Curriculum

CBSE ICSE IB
Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Professional Courses
Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

games
Typing
Memory
Math
English Adventures
Knowledge

2.1 - Binary Coded Decimal

Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is BCD?

💡 Hint: Think about how numbers are represented in binary form.

Question 2

Easy

What does 8421 BCD mean?

💡 Hint: Remember the weights assigned to each bit in this code.

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 Considered Data
  • Binary Coded Digit

💡 Hint: Focus on what BCD actually represents.

Question 2

True or False: In BCD, each decimal digit is represented by its own four-bit sequence.

  • True
  • False

💡 Hint: Think about how you would represent numbers in binary.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Convert the decimal number 156.75 to BCD and explain each step in the process.

💡 Hint: Break the number down into integer and fractional parts.

Question 2

If we group the decimal number 99 into two digits and encode them using packed BCD, what would it look like?

💡 Hint: Remember how packed BCD combines two digits into one byte.

Challenge and get performance evaluation