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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the main purpose of a full subtractor?
💡 Hint: Think about how subtraction works in binary.
Question 2
Easy
List the three inputs of a full subtractor.
💡 Hint: Consider what is needed for the subtraction operation.
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 full subtractor do?
- Subtracts one bit from another
- Adds two bits
- Counts bits
💡 Hint: Consider the basic arithmetic operations.
Question 2
True or False: The borrow bit is considered in full subtractor operations.
- True
- False
💡 Hint: Think about how subtraction might require borrowing.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a full subtractor using only NAND gates!
💡 Hint: Refer to how NAND gates can be rearranged to create standard logic.
Question 2
Explain how cascading two full subtractors can enable the subtraction of 4-bit binary numbers.
💡 Hint: Consider how subtraction cascades in real-world borrowing scenarios, making it similar.
Challenge and get performance evaluation