Top 28
Prep plan
Updated weekly · Last refresh Oct 17

LSU Software Engineer Interview Questions

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

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~5htotal time
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1
CodingStart here. 8 questions · ~89 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 TablesArraysStringsLSU
Check Linked List PalindromeEasy
Practice

Determine whether an Applied Network Solutions packet sequence is a palindrome using two pointers and O(1) extra space.

Linked ListsTwo PointersLSU
Reverse a String in PythonEasy
Practice

Reverse a string in Python using character traversal and return the reversed result.

StringsfunctionspythonLSU
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2
Execution4 questions · ~44 min
Design Feature for Existing ApplicationMedium

Explain how you would design a new feature in an existing application while managing scope, trade-offs, and success criteria.

Trade-offsRoadmappingScope ManagementLSU
Handle Scope Changes Mid-DevelopmentMedium

Explain how you manage scope changes during development without losing delivery control, stakeholder alignment, or product quality.

AgileScope ManagementProject ManagementLSU
Track Student Attendance SystemMedium

Tests system design skills for a real university use case, including data modeling and workflows.

Trade-offsSuccess CriteriaRoadmappingLSU
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3
SQL & Data Manipulation3 questions + 3 drills · ~63 min
Analyzing Large Datasets with SQLEasy

Explain practical SQL methods for analyzing large datasets, including filtering, aggregation, sampling, and performance-aware query design.

JoinsData WranglingAggregationsLSU
SQL Joins and DifferencesMedium

Evaluates understanding of relational data operations and correct join usage.

JoinssqlLSU
Using SQL and PythonMedium
Practice
Practice drill

Use SQL aggregation and Python validation to explain how a workplace data problem was solved and measured.

JoinsProblem SolvingsqlLalamove
Scenario-Based Business CaseHard
Practice
Practice drill

Aggregate project outcomes and present a defensible SQL-based business case analysis.

project experienceJoinsbusiness problemTikTok
Write SQL for a Specific ProblemMedium
Practice
Practice drill

Calculate each customer's completed 2025 order totals and classify customers by total value.

JoinsCTEsProblem SolvingEPAM Systems
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4
Behavioral & Leadership13 questions · ~144 min
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The finish line: interview-readyComplete all 28 questions plus 3 hands-on drills to finish this plan.