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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the impulse response of a DT-LTI system?
💡 Hint: Think about how the system responds to a sudden 'hit'.
Question 2
Easy
Define causality in the context of DT-LTI systems.
💡 Hint: It relates to how systems react to signals based on time.
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 h[n] represent in a DT-LTI system?
- Input signal
- Output signal
- Impulse response
💡 Hint: Focus on the system's reaction to a sudden impulse.
Question 2
True or False: A causal system can predict future inputs.
- True
- False
💡 Hint: Recall what causality means in terms of system behavior.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given an impulse response h[n] = 0.5^n u[n], determine the system's response to a unit step input u[n].
💡 Hint: Use the convolution properties learned!
Question 2
Construct a causal non-recursive system and analyze its stability. Define its impulse response and step response.
💡 Hint: Identify the boundaries between 'causal' and 'non-causal'.
Challenge and get performance evaluation