Java Interview Questions · interview question
When should a Java developer choose Doubly Linked Lists deliberately?
Multiple choiceMediumjava-interview-2026interviewjavause
Answer and explanation
Correct answer
C. Use a doubly linked list for structures like LRU caches where nodes move between ends and removals happen from the middle.
Why
Use a doubly linked list for structures like LRU caches where nodes move between ends and removals happen from the middle. Interviewers often ask this to see whether you can connect the concept to real design decisions.
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