To optimize your APK size, what image codec should you use?

You have built code to make a network call and tested that it works in your development environment. However, when you publish it to the Play console, the networking call fails to work. What will not help you troubleshoot this issue?

Which source set is _not_ available to you by default when Android Studio creates a new project?

To preserve on-device memory, how might you determine that the user's device has limited storage capabilities?

What is _not_ a good way to reuse Android code?

Which layout is best for large, complex hierarchies?

Why might you need to include the following permission to your app?

You want to provide a different drawable for devices that are in landscape mode and whose language is set to French. which directory is named correctly?

What tag should you use to add a reusable view component to a layout file?

Given the test class below, which code snippet would be a correct assertion?

You need to retrieve a list of photos from an API. Which code snippet defines an HTML GET request in Retrofit?