10.2.2.1. Test Pattern Compression

Try these first

1. 1.

   What is test pattern compression?

   Hint

   Think about why we need to manage less data.

2. 2.

   Name one technique used for test pattern compression.

   Hint

   Consider methods that replace long sequences with shorter ones.

3. 3.

   What is the primary purpose of test pattern compression?

   • To enhance fault coverage
   • To reduce test data size
   • To increase testing complexity

   Hint

   Consider why one would want to compress data.

4. 4.

   True or False: Test minimization only focuses on the quantity of test patterns, not their effectiveness.

   • True
   • False

   Hint

   Think about the definition of minimization.

5. 5.

   Given a dataset of 200 test patterns, optimize the patterns using any two described strategies and identify the resulting number of patterns. Discuss the impact on fault coverage.

   Hint

   Think about how each method contributes to efficiency.

6. 6.

   Analyze a situation where compression might lead to loss of fault coverage. Propose a strategy to mitigate that risk while still compressing patterns.

   Hint

   Consider the balance between efficiency and thoroughness.