i2c Software Engineer Interview Questions

The questions to prepare for a i2c Software Engineer interview. Questions from real interview reports rank first. Updated weekly.

Strength and Growth Area

Easy

Tests self-awareness, ownership, and growth mindset through specific examples of a professional strength and an actively managed weakness.

self assessmentfeedbackstrengths

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Explain ACID in Transaction Systems

Easy

Explain the four ACID properties and why they matter for reliable transaction processing in SQL systems.

acid propertiestransactionsdata integrity

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Clustered vs Non-Clustered Indexes

Medium

Explain how clustered and non-clustered indexes differ in storage, lookup behavior, and query performance.

JoinsData Wrangling

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ERD and Course Join Queries

Hard

Tests ERD design and multi-table join query writing under complex schema constraints.

JoinsData Modeling

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Time Complexity of Sorting Algorithms

Easy

Compare common sorting algorithms by best, average, and worst-case time complexity and explain when each is appropriate.

MathArraysSorting

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Stack vs Queue Differences

Easy

Compare stack and queue behavior, access order, operations, and common use cases in linear data structures.

StackQueueArrays

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