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Updated weekly · Last refresh Aug 30

Coforge Software Engineer Interview Questions

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

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SQL & Data ManipulationStart here. 9 questions · ~95 min

Second Highest Employee SalaryEasy

Practice

Find the second highest distinct salary from a single employee table using PostgreSQL ordering and limiting.

SubqueriesRankingAggregations

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Second Highest Without AggregatesHard

Practice

Find the second highest salary in each department without using aggregate functions.

SubqueriesRankingSelf-Joins

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Coding9 questions · ~95 min

Check String PalindromeEasy

Practice

Determine whether a string is a palindrome using a two-pointer scan from both ends.

RecursionStringsTwo Pointers

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Merge Two Sorted ArraysEasy

Practice

Merge two sorted arrays into one sorted array using a two-pointer linear scan.

ArraysSortingTwo Pointers

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Execution9 questions · ~95 min

Explain REST vs SOAP ClearlyEasy

Explain RESTful APIs and SOAP clearly, focusing on practical differences that matter for delivery and integration decisions.

Trade-offsScope Management

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Security & Infrastructure7 questions · ~74 min

Java Memory ManagementMedium

Tests understanding of JVM memory areas, garbage collection, and performance implications.

InfrastructureDependenciesQuality

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System Design9 questions · ~95 min

Restaurant Management System LLDHard

Tests low-level design skills and ability to structure a domain model.

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Pipelines5 questions · ~53 min

Data Engineering and Spark SQLMedium

Assesses data engineering breadth and ability to discuss end-to-end delivery topics.

data engineering

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