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When should a Java developer choose ArrayList vs LinkedList deliberately?

Multiple choiceMediumjava-interview-2026interviewjavause

Choose ArrayList vs LinkedList only to avoid modeling domain rules explicitly in Java code.Choose ArrayList vs LinkedList whenever you want the code to look more advanced, even if the design gets less clear.Use ArrayList as the default list unless profiling and access patterns clearly justify LinkedList.Choose ArrayList vs LinkedList mainly when you want to postpone validation and fix problems manually later.

Answer and explanation

Correct answer

C. Use ArrayList as the default list unless profiling and access patterns clearly justify LinkedList.

Why

Use ArrayList as the default list unless profiling and access patterns clearly justify LinkedList. Interviewers often ask this to see whether you can connect the concept to real design decisions.

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When should a Java developer choose ArrayList vs LinkedList deliberately?

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