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Updated weekly · Last refresh Aug 30

Xccelerated Software Engineer Interview Questions

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

50questions
~8htotal time
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1
CodingStart here. 27 questions · ~247 min
Find Second Largest in ArrayEasy
Practice
Recently asked

Scan the array once to track the largest and second largest distinct values in O(n) time.

ArraysSortingGreedyXccelerated
Implementing Singleton in JavaEasy
Recently asked

Explain how to implement a singleton in Java, including thread safety, lazy initialization, and common pitfalls.

RecursionHash TablesXccelerated
How Java Garbage Collection WorksMedium
Recently asked

Explain Java GC roots, reachability, generations, and how collection reclaims unused heap memory.

ArraysStringsXccelerated
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2
SQL & Data Manipulation5 questions + 1 drill · ~56 min
Employee Max Salary QueryEasy
Practice
Recently asked

Find all Xccelerated employees tied for the highest salary using MAX, a scalar subquery, and a LEFT JOIN.

aggregationsqlXccelerated
SQL: Third LargestMedium
Practice
Recently asked

Find the third-highest distinct salary among active Xccelerated software engineers using DENSE_RANK and a CTE.

aggregationsqlXccelerated
SQL Queries for RankingMedium
Practice
Practice drill

Rank active HSBC employees by division and return every employee tied for the highest or second-highest salary.

javasqlHsbc
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3
System Design10 questions · ~91 min
URL Shortening Service DesignHard
Recently asked

Evaluates your system design tradeoffs for storage, caching, and scalability.

cachingdatabase designXccelerated
Microservices for E-CommerceHard
Recently asked

Assesses your ability to break down an e-commerce system into microservices.

architecturemicroservicesXccelerated
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4
Behavioral & Leadership7 questions · ~64 min
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5
More topics1 question · ~9 min
VPC Peering in AWSMedium
Recently asked

Evaluates your knowledge of AWS networking and practical connectivity scenarios.

NetworkingawsXccelerated
The finish line: interview-readyComplete all 50 questions plus 1 hands-on drill to finish this plan.