Dex Interview Questions

Last Updated: Nov 10, 2023

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Dex Interview Questions For Freshers

What is the purpose of using Dex in Android development?

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What is the significance of the Dex class format in Android?

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How can you enable multidex in an Android application?

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What is multidex in Android?

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How can you enable Dex in the build.gradle file?

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Dex Intermediate Interview Questions

Explain the concept of class merging in Dex.

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How does Dex handle method references in terms of optimization?

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What is bytecode in the context of Dex?

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What is Dalvik Executable (DEX) file format?

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Explain the purpose of the DexClassLoader in Android.

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What happens if the number of methods in an Android app exceeds the maximum limit of a single Dex file?

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What is the maximum number of methods that can be referenced in a single Dex file?

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Dex Interview Questions For Experienced

What are the differences between Dex and ART (Android Runtime)?

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What are the best practices for organizing code to optimize Dex in Android?

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What are the performance considerations when using Dex in Android?

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Explain the limitations of Dex regarding memory usage in Android applications.

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What happens if there are conflicting class names during the Dex merging process?

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How does Dex handle method overloading and overriding in Android?

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What is the purpose of the DexInheritPlugin in Android Gradle Plugin?

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Explain the role of the Dex merger tool in Android development.

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What are the different Dex file formats used in Android?

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How does Dex handle code obfuscation in Android applications?

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What are the best practices for optimizing Dex in Android?

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Explain the purpose of the DexIndexOverflowException in Android.

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What are the limitations of using Dex in Android development?

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How does Dex optimize method calls in Android apps?

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Explain the role of Dex in reducing method count in Android applications.

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What are the benefits of using Dex over traditional Java bytecode in Android?

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Describe the process of optimizing Dex bytecode.

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What is the purpose of the DexOpt tool in Android?

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