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Top 11
Prep plan
Updated weekly · Last refresh Nov 4
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iProgrammer Software Engineer Interview Questions

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

11questions
~2htotal time
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1
Behavioral & LeadershipStart here. 8 questions · ~76 min
let vs var vs constEasy

Tests your understanding of JavaScript scoping and immutability semantics.

javascripttechnical fundamentalsiiProgrammer
React Higher-Order ComponentsMedium

Evaluates your knowledge of React component composition patterns.

reactiiProgrammer
Core OOP Concepts With ExamplesMedium

Assesses your ability to explain OOP principles clearly and relate them to practical scenarios.

technical fundamentalsiiProgrammer
Debouncing for Web PerformanceMedium

Assesses your understanding of debouncing and its impact on responsiveness and performance.

debouncingoptimizationiiProgrammer
Exception Handling in Robust AppsMedium

Tests your understanding of exception handling mechanisms and their role in building reliable software.

technical fundamentalsiiProgrammer
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2
More topics3 questions · ~29 min
Primary Key vs Unique KeyEasy

Assesses understanding of SQL constraints and data integrity.

databasesqliiProgrammer
Longest Palindromic SubstringMedium
Practice

Find the longest palindromic substring in a string using center expansion.

coding challengeDynamic ProgrammingStringsiiProgrammer
C vs C++ DifferencesMedium

Assesses your knowledge of language fundamentals and practical distinctions.

iiProgrammer

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
SQL Ordering and JoinsMedium
Practice
Practice drill

Use ordered record selection and joins to return each instrument's latest qualifying order and event with fill details.

coding challengeJoinscomplex queriesPoint72
Optimize Database QueriesMedium
Practice
Practice drill

Return a filtered order summary and explain how indexes or denormalization could improve query performance.

database optimizationdatabase managementdatabaseJabil
SQL: Second Highest ValueEasy
Practice
Practice drill

Return the second highest distinct non-null value from a PostgreSQL table.

databasesqldatabase queryingItc Infotech
The finish line: interview-readyComplete all 11 questions plus 3 hands-on drills to finish this plan.