Intern Backend at FIS

BackendInternNo offer◆ Commonly asked· 2024

4-round intern backend process. Fundamentals over puzzles — OOP, DBMS and SQL carried the most weight.

The loop · 4 rounds

Round 01 · 3 questions

Online Assessment

Timed online coding / aptitude screen, usually the first filter.

Quantitative aptitude: time and work problems.
InternEasy◆ Commonly asked
#aptitude
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Logical reasoning: data interpretation from charts and tables.
InternMedium◆ Commonly asked
#reasoning
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Logical reasoning: number and letter series completion.
InternEasy◆ Commonly asked
#reasoning
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Round 02 · 2 questions

DSA / Coding

Data structures & algorithms on a whiteboard or shared editor.

Find the largest and smallest element in an array.
InternEasy◆ Commonly asked
#array
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Matrix operations: transpose and sum of the diagonals.
InternMedium◆ Commonly asked
#matrix
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Round 03 · 4 questions

Tech Deep-Dive

Deep questions on your core stack and fundamentals.

Difference between an abstract class and an interface.
InternMedium◆ Commonly asked
#oops
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Explain database normalization and its normal forms.
InternMedium◆ Commonly asked
#dbms
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Explain the ACID properties of a transaction.
InternMedium◆ Commonly asked
#dbms
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Difference between DBMS and RDBMS.
InternEasy◆ Commonly asked
#dbms
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Round 04 · 3 questions

Behavioral / HR

Values, collaboration, and past-experience (STAR) questions.

Are you comfortable working in rotational or night shifts?
Intern◆ Commonly asked
Where do you see yourself in five years?
Intern◆ Commonly asked
Why did you choose this branch of engineering?
Intern◆ Commonly asked

◆ This experience is composed from commonly reported questions for this role and level. Real, individually-shared interviews will be layered in over time.