Top 12
Prep plan
Updated weekly · Last refresh Nov 6
D

D2L Software Engineer Interview Questions

The questions to prepare for a D2L Software Engineer interview. Questions from real interview reports rank first. Updated daily.

12questions
~3htotal time
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1
CodingStart here. 5 questions · ~75 min
Common Strings in Sub-ArraysMedium
Practice
Recently asked

Compute the intersection of string subarrays using set intersection while preserving first-subarray order.

deduplicationArraysstring manipulationDD2L
First Repeated CharacterEasy
Practice
Recently asked

Find the earliest character that appears twice using a set and a single left-to-right scan.

StringsSearchingData StructuresDD2L
Tower of Blocks ValidationMedium
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Recently asked

Determine whether coordinate-based unit blocks form a vertical tower using sorting and adjacency checks.

ArraysgeometryAlgorithmsDD2L
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2
System Design3 questions · ~45 min
Data Storage for User DashboardsHard
Recently asked

Design storage and delivery for dashboard data, including freshness, personalization, serving, and failure handling.

latencyFeature StorescalabilityDD2L
Autocomplete Search WidgetHard
Recently asked

Design a low-latency search widget that retrieves, ranks, and safely serves autocomplete suggestions.

ML Rankingclient-sidelow latencyDD2L
Trade-offs in Data StructuresMedium
Recently asked

Assesses theoretical knowledge and practical judgment on data structures.

Trade-offsData Structuresdesign decisionsDD2L

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3
Behavioral & Leadership3 questions · ~45 min
Handling Stakeholder Disagreement ConstructivelyMedium
Recently asked

Tests conflict resolution and influence without authority when a stakeholder or financial advisor disagrees with your recommendation.

Influence Without AuthorityConflict ResolutionStakeholder ManagementDD2L
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4
More topics1 question · ~15 min
Threads vs ProcessesMedium
Recently asked

Compare thread and process isolation, memory sharing, communication cost, and practical selection criteria.

cpu utilizationtechnical fundamentalsprocessesDD2L
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