Practice Half and Full Subtractor - 4.3 | Digital Electronics Fundamentals | Basic Electronics Engineering
K12 Students

Academics

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

Professionals

Professional Courses

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

Games

Interactive Games

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

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the difference when subtracting 0 from 1 using a half subtractor?

💡 Hint: Think about 1 - 0.

Question 2

Easy

What are the outputs of a half subtractor when the inputs are A=1 and B=1?

💡 Hint: Consider A and B being equal.

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 difference produced by a half subtractor with inputs A=1, B=0?

  • 0
  • 1
  • Borrow

💡 Hint: Consider the basic subtraction logic.

Question 2

True or False: A full subtractor can provide a borrow output.

  • True
  • False

💡 Hint: Think about additional input states.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Given binary inputs A=1, B=1, and B_in=1, determine the outputs of a full subtractor.

💡 Hint: Calculate the difference while considering the borrow input.

Question 2

Explain the design and functionality of a circuit that uses both half and full subtractors to process multi-bit subtraction.

💡 Hint: Think about how you would connect them in a sequence.

Challenge and get performance evaluation