How can you maximize consistency of test results across devices?

• A. Test only on a single device.
• B. Use standardized test cases, reproducible steps, and attach logs/screen captures; compare results systematically.
• C. Ignore environmental differences.
• D. Randomize test data for every run.

Answer: (B)

Consistency across devices comes from making tests deterministic and well-documented. Using standardized test cases with predefined input sequences and expected outcomes ensures everyone runs the same scenario, reducing interpretation differences. Reproducible steps let the test be executed the same way each time, regardless of who runs it or when. Attaching logs and screen captures provides objective evidence for cross-device comparisons, with logs showing exact events and timing and captures confirming the UI state at key moments. Systematically comparing results lets you quantify agreement, spot deviations, and trace them to factors like OS version or hardware. This approach minimizes variability and helps isolate genuine issues rather than noise.