Top 30
Prep plan
Updated weekly · Last refresh Oct 17

Unisys Consultant Interview Questions

The questions to prepare for a Unisys Consultant interview. Questions from real interview reports rank first. Updated daily.

30questions
~4htotal time
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1
ExecutionStart here. 6 questions · ~48 min
Choosing Project Delivery MethodologiesEasy

Explain which project management methodologies you know and how you choose among Agile, Waterfall, and hybrid approaches for execution.

Trade-offsRoadmappingRisk AssessmentUnisys
Multi-Tier Test StrategyMedium

Tests your ability to design test plans and manage testing across multi-tier systems.

test strategyUnisys
Custom Sorting App DesignHard

Tests your algorithm selection and practical design tradeoffs for performance-critical components.

Performance TuningUnisys
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2
SQL & Data Manipulation4 questions + 3 drills · ~62 min
Bus Reservation System DesignHard

Evaluates your ability to design a scalable reservation system and choose appropriate enterprise technologies.

sql performanceUnisys
Sorting Algorithm ComplexityMedium

Tests understanding of algorithmic complexity and practical selection criteria.

Unisys
Optimizing Complex PL/SQL QueriesHard

Tests your ability to diagnose and optimize SQL and PL/SQL for performance in enterprise systems.

Performance Tuningpl/sqlUnisys
Second Highest Trader SalaryEasy
Practice
Recently asked
Practice drill

Find the second highest distinct salary from a single table using basic PostgreSQL ordering and limiting.

SubqueriesRankingSortingeClinicalWorksNNeenOpal CanadaInformatica
7-Day Rolling Active UsersMedium
Practice
Practice drill

Compute daily active users and a 7-day rolling average using a CTE, distinct counts, and window functions.

Window FunctionsDate FunctionsRunning TotalsMetaSpotifyMeta IT
Refactoring a Slow QueryMedium
Practice
Practice drill

Refactor a slow Candid Health claims query using pre-aggregation, latest-event logic, and monthly payer metrics.

Performance Tuningdatabase optimizationCTEsCandid Health
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3
Behavioral & Leadership18 questions · ~144 min
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4
More topics2 questions · ~16 min
Rapid Budget StrategyHard

Evaluates how you prioritize and plan to deliver value under extreme time and budget constraints.

Resource AllocationUnisys
Project Delivery Quality MetricsMedium

Tests your approach to measuring delivery health and quality for consulting engagements.

project deliveryUnisys

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