Complete the code to identify the main reason mobile testing is different.
Mobile testing must consider [1] like different screen sizes and OS versions.
Mobile devices have many hardware variations such as screen sizes and operating systems, which makes testing unique.
Complete the code to explain a key challenge in mobile testing.
One challenge is [1] because mobile devices often switch between Wi-Fi and cellular data.
Network variability is a key challenge because mobile devices change networks often, affecting app behavior.
Fix the error in the statement about mobile testing challenges.
Mobile apps do not need to consider [1] because all devices have the same sensors.
Mobile devices have different sensors, so sensor variations must be considered in testing.
Fill both blanks to complete the sentence about mobile testing challenges.
Testing must handle [1] changes and [2] interruptions to ensure app stability.
Network changes and call interruptions are common in mobile use and must be tested for app stability.
Fill all three blanks to complete the dictionary comprehension about mobile testing factors.
factors = { [1]: [2] for [3] in ['OS', 'screen', 'network'] }The dictionary maps each device factor to its importance for testing.