Practice Key Concepts Of Design For Testability (1.3) - Introduction to Design for Testability

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6 sample questions

Question 1.
What are Test Access Points (TAPs)?
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Think about how engineers access signals.
Question 2.
Describe Built-In Self-Test (BIST) in your own words.
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How does it simplify the testing process?
3Question 3.
What do Test Access Points (TAPs) provide?
- Enhanced performance
- Easy access for testing
- Higher cost
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Consider what TAPs are designed to do.
4Question 4.
True or False: Built-In Self-Test (BIST) requires external testing equipment.
- True
- False
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Think about the definition of BIST.
Question 5.
Design a circuit and identify where you would incorporate Test Access Points. Justify your choices based on potential fault detection scenarios.
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Think about the most common points of failure in electronic designs.
Question 6.
Critique a hypothetical electronic system lacking observability and controllability features. What problems might engineers face in testing?
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Consider how critical insights into internal processes are for troubleshooting.

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