Dynatrace Pro Certification Practice Exam

Is manual instrumentation an option for iOS app development?

1. Yes

2. No

3. Only in certain frameworks

4. Only if automated methods fail

The correct answer is: Yes

Manual instrumentation is indeed an option for iOS app development, allowing developers to integrate monitoring and performance metrics directly into their applications. This approach involves inserting specific code snippets at critical points in the application to collect data regarding performance, usage patterns, or error occurrences. By doing so, developers gain detailed insights into their application's behavior in real-world scenarios. Using manual instrumentation can be particularly beneficial when developers need more granular control over what data is captured and how it is processed. This method can complement automated instrumentation, ensuring that even specific events or performance metrics that may not be automatically tracked can still be monitored effectively. The flexibility offered through manual instrumentation helps developers enhance their applications’ performance optimization and user experience tracking by customizing metrics and events to align with their specific needs. In contrast, while automated methods can simplify the instrumentation process, they may not capture all aspects of an app’s performance or usage that developers might deem important. Thus, having the option to utilize manual instrumentation adds an essential tool to a developer's arsenal when refining their iOS applications.