Which of the following appropriate tasks for the Test Analyst is performed during the test analysisphase?

What are ways in which classification trees support the application of pairwise testing?
a. They help to identify inputs to be used by the pairwise test technique b. They show the combinations needed to cover all-pairs c.They help to identify particular combinations of interest d. They show both typical and atypical behavior e.They show the expected results for the various test cases

Which of the following testing objectives would NOT be in focus for the Test Analyst during installability testing?