GeeksforGeeks Question · Jul 2025

ZoomRx Interview Experience (On-Campus 2020)

Data Science OA Easy

Question Details

First Round: The test was on an online test with 3 Sections.10MCQ on OS, DS, OOPS. (All were medium level).5MCQ on Basic Aptitude.2Coding questions (1 is an easy question,...

Full Details

First Round: The test was on an online test with 3 Sections. 10MCQ on OS, DS, OOPS. (All were medium level). 5MCQ on Basic Aptitude. 2Coding questions (1 is an easy question, 1 is a hard question). Who did the hard question were selected for the second round which was the interview round? Second Round: 3 coding questions were given Largest Sum Contiguous Subarray Longest Palindromic Substring Find the length of largest subarray with 0 sum And after these coding questions, I was asked theory questions on OS, DBMS, OOPS. Third Round: This is a normal HR Round. (I wasn't selected for this round but my friends said it was a simple round, and they said it felt more like talking to a colleague rather than an HR.)

About This Question

This is a reported interview question from a zoomrx interview for a data science role during the oa round reported in 2025.

It covers the following topics: Arrays, Strings .

Difficulty rating: Easy