LearnThatStack Ace your next interview
Java (Android) · question
Q.07 of 49

What is an APK and what does it contain?

beginner
← All Java (Android) questions
Re-explain

APK (Android Package Kit) is a compiled Android application package containing:

  • Manifest file: App permissions, components, metadata
  • Classes.dex: Compiled Java/Kotlin code
  • Resources: Images, layouts, strings
  • Assets: Raw files
  • META-INF: Certificate and signature files
  • lib/: Native libraries
Rewriting in plainer words…

This answer doesn't lend itself to a diagram - it reads best . No credits were charged.

The model's verdict: “

The interactive diagram is below the answer - jump to diagram ↓

This answer is explained by a shared concept diagram - open

Tailored explanation · switch back to · ·
Point the redraw:
How well did you know this?
AI:

Saved in this browser - sign in to keep your review list.

How should your speech become text?

Listening… your words appear above as you speak - tap Stop when you're done.

Recording · cr - tap Stop & transcribe when you're done.

Transcribing with AI…

Voice:

Keep going - a few more words and AI can grade it.

Interview lens

Likely follow-ups, what you can say, and the weak answers to avoid.

Sign in free to open it Free account - the lens opens as soon as you're back.

Want a quick review of the fundamentals? See the Java (Android) cheatsheet.

← Back to all Java (Android) questions
Pro · $10/mo

42 of 49 Java (Android) answers are gated.

Full answers, code samples, AI explanations - simpler, deeper, or as an interactive diagram. Cancel anytime.

  • Full answers + code
  • AI explain - simpler, deeper, or visualized
  • 1,000 AI credits / month
  • Cancel anytime