Ch 5 · Testing Strategies · Theory
Topic 5 of 7 in The Software Development Life Cycle — 3 lessons.
Choosing Test Data
Good testing uses carefully chosen data. For a field accepting 1–100:
Trace Tables & Dry Runs
A trace table records the value of each variable as you step through code by hand — a dry run. It's how you find logic errors without a computer, and a guaranteed exam skill.