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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a scan chain?
💡 Hint: Think about how flip-flops can be arranged.
Question 2
Easy
What do we call the process of shifting data into a scan chain?
💡 Hint: Consider the direction of the data flow.
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 'scan-in' refer to in the context of scan chains?
- The process of shifting data out
- The process of shifting data in
- A type of fault
💡 Hint: It's what you do when you want to push data into the scan.
Question 2
True or False: Scan chains can only be used for detecting stuck-at faults.
- True
- False
💡 Hint: Consider all the fault types mentioned in the section.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a digital circuit with a complex arrangement of components, how would you design a scan chain to optimize testing? Include considerations for fault types.
💡 Hint: Think about potential bottlenecks in your design.
Question 2
Discuss a scenario where the implementation of scan chains might complicate the circuit design. Provide examples of the overhead involved.
💡 Hint: Consider how additional components affect circuit complexity.
Challenge and get performance evaluation