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Updated weekly · Last refresh Aug 30

Cognizant Solutions Architect Interview Questions

The questions to prepare for a Cognizant Solutions Architect interview. Questions from real interview reports rank first. Updated weekly.

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1
CodingStart here. 5 questions · ~51 min
Graph Traversal with BFS and DFSEasy
Practice

Traverse a graph from a start node using BFS and DFS, returning the visit order for each traversal.

StackQueueGraphsCognizant
Find Two Sum IndicesEasy
Practice

Use a hash map to find two array elements that sum to a target in O(n) time.

Hash TablesArraysSortingCognizant
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2
Strategy3 questions · ~30 min
End-to-End Generative AI SolutionHard

Tests practical genAI solution design across model choice, prompting, and safety/guardrail implementation.

Business Modelsolution designgenerative aiCognizant
Cloud TCO and ROI EstimationMedium

Tests financial modeling skills for cloud modernization decisions and stakeholder communication.

Cost-Benefit AnalysisBusiness AcumenCloudCognizant
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3
Pipelines6 questions · ~61 min
Migrate .NET Framework to CloudHard

Tests cloud migration planning and execution for legacy .NET to modern ASP.NET Core on Azure/AWS.

InfrastructuremigrationCloudCognizant
Capacity Planning and ScalingHard

Tests capacity planning approach and scaling strategy based on metrics and growth patterns.

monitoringCloudcapacity planningCognizant
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4
System Design5 questions · ~51 min
Architecture Choice for MigrationMedium

Tests architectural tradeoff thinking for Cognizant client migrations across common deployment styles.

solution designCloudmicroservicesCognizant
Distributed State in .NET CoreHard

Tests understanding of distributed transactions, state management, and reliability patterns in .NET microservices.

distributed teamsstate managementmicroservicesCognizant
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5
Behavioral & Leadership5 questions · ~51 min
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