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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a D latch?
💡 Hint: Think about what happens when the ENABLE signal is HIGH.
Question 2
Easy
What happens when ENABLE is LOW?
💡 Hint: Consider what 'holding' means in this context.
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 D latch do when ENABLE is LOW?
- It changes its state.
- It holds its last state.
- It ignores the D input.
💡 Hint: Consider what 'hold' means for memory devices.
Question 2
True or False: A D latch is triggered by changes in the ENABLE signal.
- True
- False
💡 Hint: Focus on how latches respond to signals.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a simple circuit using D latches to hold a 4-bit binary number. Describe the behavior when ENABLE is toggled.
💡 Hint: Consider how each latch operates individually within a register context.
Question 2
Explain how D latches can be used in edge cases (like transitions in data signals), and what design considerations should be made.
💡 Hint: Think about synchronization with data signals and the timing of transitions.
Challenge and get performance evaluation