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Prep plan
Updated weekly · Last refresh Oct 17

Northern Arizona University Software Engineer Interview Questions

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

35questions
~6htotal time
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1
CodingStart here. 12 questions · ~127 min
Two Sum with TargetEasy
Practice

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

Hash TablesArraysStringsNorthern Arizona University
Implement Breadth-First SearchEasy
Practice

Return the breadth-first visitation order from an NAU campus location represented as a directed adjacency-list graph.

QueueSearchingGraphsNorthern Arizona University
Depth-First Search ImplementationEasy
Practice

Traverse a graph or tree with DFS and return the visit order from a given start node.

RecursionTreesGraphsNorthern Arizona University
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2
Execution6 questions · ~64 min
Design a Scalable ApplicationEasy

Explain how you would design a scalable application, including trade-offs, risks, stakeholder needs, and how you define success.

Trade-offsRisk AssessmentScope ManagementNorthern Arizona University
Debugging a Critical User IssueMedium

Tests incident triage, debugging strategy, and communication under production pressure.

Rollback PlanSuccess CriteriaRisk AssessmentNorthern Arizona University
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3
Behavioral & Leadership14 questions · ~148 min
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4
More topics3 questions · ~32 min
Oracle Database ExperienceMedium

Tests hands-on experience with Oracle and related database concepts.

experienceNorthern Arizona University
Port 443 ProtocolEasy

Evaluates foundational security and networking knowledge.

NetworkingprotocolsNorthern Arizona University
Online Bookstore System DesignHard

Tests system design skills across components, data flow, and integration tradeoffs for a real product.

Feature StoreRetrievalRecommendation SystemsNorthern Arizona University
Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 35 questions plus 3 hands-on drills to finish this plan.