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Evolutyz Interview Questions

The questions to prepare for Evolutyz interviews, across all roles. Questions from real interview reports rank first. Updated daily.

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1
CodingStart here. 14 questions · ~128 min
Reversing a Linked ListEasy
Practice

Reverse a singly linked list in place using pointer reassignment with O(n) time and O(1) extra space.

RecursionLinked ListspointersEvolutyz
Find Duplicate Entries in ArrayEasy
Practice

Find each value that appears more than once in an array using a set while preserving first duplicate order.

Hash TablesdeduplicationArraysEvolutyz
Difference Between Interface and Abstract Class in JavaMedium

Explain the differences between interfaces and abstract classes in Java and when to use each.

Hash TablesArraysStringsEvolutyz
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2
Execution9 questions · ~82 min
Handling a Critical Production BugEasy

Describe how you handled discovery, escalation, triage, and containment of a critical bug under release pressure.

Trade-offsSuccess CriteriaRisk AssessmentEvolutyz
Prioritize Tests Using Risk-Based TestingEasy

Explain how you would prioritize test cases by risk when time and coverage are both constrained.

Trade-offsRisk AssessmentScope ManagementEvolutyz
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3
Behavioral & Leadership14 questions · ~128 min
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4
More topics3 questions · ~27 min
Exception Handling and LoggingMedium

Tests reliability practices for concurrent systems, including observability and error handling.

javaTestingFrameworksEvolutyz
NET Core, SQL, AWS ArchitectureHard

Assesses system design skills across backend, data, and cloud architecture.

sqlarchitectureawsEvolutyz
Garbage Collection and LeaksMedium

Tests runtime memory understanding and ability to prevent stability issues in production systems.

best practicesmemory leaktechnical depthEvolutyz
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