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Updated weekly · Last refresh Sep 24

Persistent Systems Software Engineer Interview Questions

The questions to prepare for a Persistent Systems Software Engineer interview. Questions from real interview reports rank first. Updated daily.

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1
SQL & Data ManipulationStart here. 8 questions · ~89 min
Highest Salary QueryEasy
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Recently asked

Use the MAX aggregation to identify the highest salary in Persistent Systems employee records.

aggregationsql queryPersistent Systems
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2
Coding8 questions · ~89 min
Generate Fibonacci SeriesEasy
Practice
Recently asked

Generate the first n Fibonacci numbers using an iterative algorithm.

Basic AlgorithmsloopsPersistent Systems
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3
System Design8 questions · ~89 min
Decision Tree vs Random ForestMedium
Recently asked

Assesses practical ML model selection and tradeoff reasoning.

model selectionMachine LearningPersistent Systems
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4
Pipelines7 questions · ~78 min
Scalable Real-Time Data PipelineHard
Recently asked

Evaluates system design skills for building reliable, scalable real-time pipelines on GCP.

data processingPersistent Systems
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5
Security & Infrastructure4 questions · ~45 min
OOP and Networking FundamentalsMedium
Recently asked

Tests foundational knowledge of OOP and networking fundamentals.

NetworkingoopPersistent Systems
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6
Technical Fundamentals7 questions · ~78 min
GraphQL CapabilitiesMedium
Recently asked

Evaluates understanding of GraphQL value and differentiators.

Persistent Systems
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7
More topics8 questions · ~89 min
Scalability Handling for 100,000 UsersMedium
Recently asked

Assesses scalability planning and performance thinking under sudden load.

scalabilityPersistent Systems
Docker and Kubernetes ContainerizationMedium
Recently asked

Tests practical containerization and orchestration knowledge for production deployments.

DevOpsClouddeploymentPersistent Systems
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