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What does R8 do in an Android build?

  1. A Shrinks, optimises and obfuscates code and resources
  2. B Compiles Kotlin to bytecode
  3. C Signs the APK
  4. D Generates the manifest
Answer

Shrinks, optimises and obfuscates code and resources

Aggressive shrinking can remove code accessed only by reflection, which is why keep rules are sometimes required.

All Android MCQs

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