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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What are the inputs of a full subtractor?
💡 Hint: Count how many inputs are involved in the subtractor.
Question 2
Easy
What is the output of the full subtractor when Minuend is 0 and Subtrahend is 0?
💡 Hint: Think about the result when both inputs are zero.
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 main function of a full subtractor?
- Add two binary digits
- Subtract binary digits while considering a borrow
- Compare two binary numbers
💡 Hint: Recall the operations a full subtractor is designed for.
Question 2
A full subtractor has how many inputs?
- True
- False
💡 Hint: Count the types of inputs used.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a full subtractor circuit using NAND gates only. Provide the steps to derive the Boolean expressions required.
💡 Hint: Consider how NAND can create NOT, AND, and OR functions by appropriate layerings.
Question 2
You have a series of four full subtractors in a binary subtraction operation. Describe how the borrow signals are managed across each subtractor.
💡 Hint: Think about how you would need to pass along borrow information iteratively.
Challenge and get performance evaluation