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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What are the outputs of a half-adder when adding 0 and 1?
💡 Hint: Think about the basic addition of two binary digits.
Question 2
Easy
Explain what a full adder does.
💡 Hint: Consider how we add multi-bit binary numbers.
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 primary output of a half-adder when both inputs are 1?
- SUM=0
- CARRY=1
- SUM=1
- CARRY=0
- SUM=1
- CARRY=1
💡 Hint: Remember the operation of addition in binary.
Question 2
True or False: A full adder can add two bits only.
- True
- False
💡 Hint: Think about how we add larger binary numbers.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a circuit using two half-adders and an OR gate to function as a full adder. Describe the input-output relationships.
💡 Hint: Remember the role of each half-adder plus how they sum the carries.
Question 2
Explain how a controlled inverter would be integrated into a subtraction operation, and demonstrate with an example.
💡 Hint: Refer to how you apply 2's complement for effective subtraction.
Challenge and get performance evaluation