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Java · Interview Question

What does G1 String Deduplication do?

Detailed answer, explanation and code for this interview question. Ideal for Java interview preparation, coding rounds and viva questions.

Difficulty: MediumType: MCQ

Question Overview

Subject

Java

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Asked in Companies

Atlassian

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Problem Statement

What does G1 String Deduplication do?

Explanation

It identifies duplicate string contents and shares a single backing array, cutting memory footprint when many equal strings exist. It’s orthogonal to String.intern().

Practice Sets

This question appears in the following practice sets:

Java Memory Model, GC & Performance Tuning

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What does G1 String Deduplication do? - Java | Preplance Interview Prep | Preplance

Master Interviews
Anywhere, Anytime

What does G1 String Deduplication do?

Problem Statement

Explanation

Practice Sets

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Master Interviews Anywhere, Anytime

What does G1 String Deduplication do?

Problem Statement

Explanation

Practice Sets

Related Questions

Why is Java considered platform independent?

Pick the correct mapping:

Which area holds per-thread call frames (locals, operand stack)?

Explain the delegation model of classloaders and why it matters for security.

What does the JIT do at runtime?

More from Java

Master Interviews
Anywhere, Anytime