New Grad / Junior Frontend at WNS

FrontendNew Grad / JuniorOffer◆ Commonly asked· 2023

Campus-style junior frontend interview. Breadth of fundamentals mattered more than algorithmic depth.

The loop · 4 rounds

Round 01 · 3 questions

Online Assessment

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

Logical reasoning: blood relations and seating arrangement.
New Grad / JuniorMedium◆ Commonly asked
#reasoning
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Quantitative aptitude: profit, loss and percentages.
New Grad / JuniorEasy◆ Commonly asked
#aptitude
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Quantitative aptitude: simple and compound interest.
New Grad / JuniorEasy◆ Commonly asked
#aptitude
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Round 02 · 2 questions

DSA / Coding

Data structures & algorithms on a whiteboard or shared editor.

Check whether a string is a palindrome.
New Grad / JuniorEasy◆ Commonly asked
#string
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Reverse a string without using library functions.
New Grad / JuniorEasy◆ Commonly asked
#string
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Round 03 · 4 questions

Tech Deep-Dive

Deep questions on your core stack and fundamentals.

Explain the ACID properties of a transaction.
New Grad / JuniorMedium◆ Commonly asked
#dbms
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Difference between C and C++.
New Grad / JuniorEasy◆ Commonly asked
#c
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What is indexing in a database and when does it help?
New Grad / JuniorMedium◆ Commonly asked
#dbms
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Explain exception handling with try, catch and finally.
New Grad / JuniorEasy◆ Commonly asked
#java
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Round 04 · 3 questions

Behavioral / HR

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

Why do you want to join our company?
New Grad / Junior◆ Commonly asked
Do you have any backlogs or academic gaps? Please explain.
New Grad / Junior◆ Commonly asked
Tell me about a conflict in a team project and how you resolved it.
New Grad / Junior◆ 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.