Practice Scan-Based Testing - 3.3.2.1 | 3. Fault Models, Testing Methodologies, and Industry Standards | Design for Testability
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

Typing
Memory
Math
English Adventures
Knowledge

3.3.2.1 - Scan-Based Testing

Enroll to start learning

You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.

Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is scan-based testing?

💡 Hint: Think about how testing can access internal components.

Question 2

Easy

What role do scan chains play in scan-based testing?

💡 Hint: Consider how data moves through a series of connected components.

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 is the primary purpose of scan-based testing?

  • To improve functional testing
  • To access internal states for fault detection
  • To simplify circuit design

💡 Hint: Think about the unique features of scan testing.

Question 2

True or False: Scan chains increase the complexity of testing digital circuits.

  • True
  • False

💡 Hint: Reflect on the purpose of design features in testing.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Create a fault simulation scenario using scan-based testing in a circuit with several interconnected scan chains. Outline the expected outcomes if a fault occurs at one flip-flop.

💡 Hint: Consider how connectivity affects the integrity of data transmission.

Question 2

Evaluate how scan-based testing might differ in effectiveness across various technologies, such as older analog systems versus modern digital circuits.

💡 Hint: Think about advancements in technology and their impact on testing methods.

Challenge and get performance evaluation