Symantec Software Engineer Interview Questions

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

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CodingStart here. 15 questions · ~153 min

Maximum Subarray SumEasy

Practice

Compute the largest sum of any contiguous subarray using Kadane's algorithm in O(n) time.

Dynamic ProgrammingArraysGreedy

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Lowest Common Ancestor in BSTEasy

Practice

Find the lowest common ancestor of two nodes in a binary search tree using BST ordering.

RecursionTrees

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Security & Infrastructure6 questions · ~61 min

TCP/IP Networking FundamentalsMedium

Evaluates your depth of networking fundamentals relevant to Symantec security and infrastructure systems.

Networkingdesign

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DNS and Authorization TroubleshootingMedium

Assesses your understanding of DNS fundamentals and your structured approach to troubleshooting security-related authorization problems.

NetworkingdnsTroubleshooting

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Technical Fundamentals4 questions · ~41 min

Prevent Deadlocks in C++Medium

Tests concurrency correctness and ability to prevent deadlocks in real systems.

production issuestechnical depthconcurrency

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Behavioral & Leadership13 questions · ~132 min

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More topics4 questions · ~41 min

Cross-Platform Build and Deploy PipelineHard

Tests CI/CD design skills and ability to manage multi-platform build reliability.

cross-functionalLaunch PlanningCI/CD

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Singleton and Factory Misuse RisksMedium

Tests design pattern understanding and security and performance risk awareness.

performancedesign patternstechnical depth

Symantec

Real-Time DDoS Detection and MitigationHard

Tests security system design and real-time detection and mitigation strategies.

monitoringdistributed systemsSecurity

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