AAD Testing, Debugging & Performance Optimization

Question 1

Which tool is primarily used for debugging Android applications?

Accepted Answer

Android Debug Bridge (ADB)

Answer

Android Debug Bridge (ADB) is a versatile tool that allows communication between a computer and an Android device for debugging purposes.

Question 2

Which tool is used to inspect and analyze memory usage in Android applications?

Accepted Answer

Android Profiler

Answer

Android Profiler in Android Studio helps developers inspect memory allocation, detect leaks, and optimize performance.

Question 3

Which type of test ensures that a specific unit of code, such as a function, works as expected?

Accepted Answer

Unit Testing

Answer

Unit testing verifies that individual functions or components of an application work as expected, often using frameworks like JUnit.

Question 4

Which Android tool helps detect and prevent memory leaks in an application?

Accepted Answer

LeakCanary

Answer

LeakCanary is a popular library used to automatically detect and diagnose memory leaks in Android applications.

Question 5

Which framework is commonly used for writing UI tests in Android applications?

Accepted Answer

Espresso

Answer

Espresso is a widely used UI testing framework in Android that allows developers to write reliable UI tests.

(AAD) Associate Android Developer Certification Practice Test