Dataford
Top 22
Company roadmap
Updated weekly · Last refresh Aug 30

Global Infotech Interview Questions

The questions to prepare for Global Infotech interviews, across all roles. Questions from real interview reports rank first. Updated weekly.

22questions
~3htotal time
Track your progressSign up free to work through all 22 questions and resume where you left off.
Start practicing free →
1
Behavioral & LeadershipStart here. 19 questions · ~164 min
Leading a Team Through AmbiguityMedium

Tests leadership in ambiguous, high-stakes team delivery situations, including stakeholder alignment, ownership, and execution under changing conditions.

Conflict ResolutionStakeholder ManagementCommunicationGlobal Infotech
Explaining OOP Through Project DecisionsMedium

Tests technical communication and ownership by asking you to explain how OOP principles shaped real engineering decisions and outcomes.

projectstechnical experienceoopGlobal Infotech
Explaining Your Past Embedded WorkEasy

Tests ownership, communication, and technical clarity through a concrete walkthrough of a past embedded project.

backgroundCommunicationOwnershipGlobal Infotech
Normalization vs DenormalizationMedium

Tests database design tradeoffs and reasoning about consistency versus performance.

normalizationdatabase designGlobal Infotech
Async JavaScript with PromisesMedium

Tests understanding of async control flow and modern JavaScript concurrency patterns.

asynchronous workjavascripttechnical discussionGlobal Infotech
More Behavioral & Leadership questions with a free account
2
More topics3 questions · ~26 min
Second Highest Trader SalaryEasy
Practice

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

SubqueriesRankingSortingGlobal Infotech
Array Deletion and ReverseMedium

Tests your ability to implement common array operations correctly and efficiently.

Basic AlgorithmsArray ManipulationGlobal Infotech
Explain SQL Join TypesEasy

Explain INNER, LEFT, RIGHT, FULL OUTER, CROSS, and SELF JOINs with examples and when to use each.

JoinsData WranglingGroup ByGlobal Infotech

Sign up to see every question

Create a free account to unlock this list and practice real interview questions.

Get my prep plan
Hands-on SQL practiceWrite and run real queries in the editor. 2 drills · ~20 min
Top Customers by Net SalesMedium
Practice
Practice drill

Compute top 10 customers by net sales using joins and aggregations, ordering by revenue with deterministic tie-breaking.

SubqueriesJoinsData WranglingGain DigitalTCSZest AI
Unify CRM and Google Analytics ViewHard
Practice
Practice drill

Merge CRM orders with GA events via an identity map to build a customer-level view using joins, window functions, and monthly rollups.

SubqueriesJoinsData WranglingArtefact
The finish line: interview-readyComplete all 22 questions plus 2 hands-on drills to finish this plan.