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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the first De Morgan's theorem?
💡 Hint: Think about how ANDs transform when negated.
Question 2
Easy
Write the second De Morgan's theorem in symbols.
💡 Hint: Focus on the relationship between ORs and negation.
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 the first De Morgan's Theorem state?
- (A + B)' = A' ∙ B'
- (A ∙ B)' = A' + B'
- (A + B)' = A + B'
💡 Hint: Remember the transformations between AND and OR.
Question 2
True or False: The second De Morgan's Theorem can be written as (A + B)' = A ∙ B.
- True
- False
💡 Hint: Focus on how negation affects the operators.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Using only NAND gates, design a circuit for the expression (A + B + C)' and show the truth table.
💡 Hint: Break the expression down stepwise, applying De Morgan's transformations.
Question 2
Prove the equivalence of the two forms, A + 0 and A, using the second De Morgan's Theorem.
💡 Hint: Examine negated outcomes to affirm their relationships.
Challenge and get performance evaluation