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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What outputs does a half-subtractor produce?
💡 Hint: Think about the results of subtraction.
Question 2
Easy
What is the logical operation used to calculate the Difference in a half-subtractor?
💡 Hint: This operation gives outputs true only when inputs differ.
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 a half-subtractor primarily do?
- Adds two binary digits
- Subtracts two binary digits
- Multiplies two binary digits
💡 Hint: Think of the basic arithmetic operations related to binary numbers.
Question 2
The difference output in a half-subtractor is obtained using which gate?
- AND
- OR
- XOR
💡 Hint: Remember the function of the XOR gate.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a circuit that incorporates two half-subtractors to subtract three binary digits, A, B, and C. Describe the setup.
💡 Hint: Consider how to wire the borrow signal correctly to the next stage.
Question 2
Develop a truth table for a half-subtractor and explain how the borrow output can affect subsequent subtraction operations.
💡 Hint: Focus on how borrowing affects the overall subtraction for multiple bits!
Challenge and get performance evaluation