Dynatrace Pro Certification Practice Exam

In which technology can memory dumps be accessed?

1. Java

2. Node.js

3. Both Java and Node.js

4. .NET

The correct answer is: Both Java and Node.js

Memory dumps can be accessed in both Java and Node.js environments due to the capabilities provided by these platforms for debugging and performance analysis. In the context of Java, memory dumps can be generated using tools like the Java Virtual Machine (JVM), which allows you to capture the state of the heap memory, making it possible to analyze memory usage and help identify memory leaks or other performance issues. Similarly, in Node.js, developers can generate heap snapshots to analyze memory usage and track memory leaks, which can be done using built-in tools or additional modules. This capability is essential for diagnosing problems and maintaining application performance in both environments. Both technologies offer mechanisms to generate and analyze memory dumps, hence making the response that memory dumps can be accessed in both Java and Node.js completely valid.