LaunchX interview experience Real time questions & tips from candidates to crack your interview

SDE - Intern

LaunchX
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2 rounds | 1 Coding problems

Interview preparation journey

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Application story
I applied via the Google Form provided by our college's placement cell. I filled in basic details, including my 10th and 12th percentages, graduation details, and resume.
Preparation
Duration: 0.5 month
Topics: DSA was necessary to clear the interview round. I also prepared basic system design and SQL questions.
Tip
Tip

Tip 1: Practice DSA problem sets.

Tip 2: Build projects to showcase the skills mentioned in your resume.

Tip 3: Include only those skills in your resume that you have actually worked on.

Application process
Where: Campus
Eligibility: Above 7 CGPA, (Salary Package: 7 LPA)
Resume Tip
Resume tip

Tip 1: List work experience in bullet points and keep the resume concise.

Tip 2: Clearly mention your role in group projects and include individual projects in your resume.

Interview rounds

01
Round
Easy
Online Coding Test
Duration60 minutes
Interview date2 Jan 2025
Coding problem0

Quantitative Ability - 25 ques
Logical Reasoning - 15 ques 
Code debugging - 15 ques 
Code completion - 5 ques 
English Comprehension - 15 ques

02
Round
Hard
Face to Face
Duration45 minutes
Interview date5 Jan 2025
Coding problem1

1. Split Array Largest Sum

Hard
15m average time
85% success
0/120
Asked in companies
AmazonTekion CorpTrilogy Innovations

You’re given an array 'arr' of size 'n' and an integer 'k'.

Your task is to split 'arr' into 'k' sub-arrays such that the maximum sum achieved from the 'k' subarrays formed must be the minimum possible.

A subarray is a contiguous part of the array.

Return the minimum possible value of the maximum sum obtained after splitting the array into 'k' partitions.


Example:
Input: ‘arr’ = [1, 1, 2] and ‘k’ = 2 

Output: 2

Explanation: If we want to make two subarrays, there are two possibilities: [[1], [1, 2]] and [[1, 1], [2]]. We can see that the maximum sum of any subarray is minimized in the second case. Hence, the answer is 2, which is the maximum sum of any subarray in [[1, 1], [2]].


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Skill covered: Programming

What is recursion?

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