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QSC, LLC
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I applied via Approached by Company and was interviewed in Jun 2023. There were 4 interview rounds.
Hackerrank Coding Test related to Basic Javascript, Node.js and React.js
The Test was for 1hr 30 mins.
6 MCQs related to Basic Javascript, React.js and CSS Specificity
1 programming question related to Basic Javascript
1 programming question related to Node.js writeFile
1 programming question related to React.js - add customers in the list
I can solve the same problems by using different algorithms, frameworks, or libraries.
Utilizing different algorithms such as dynamic programming, greedy algorithms, or divide and conquer
Exploring alternative frameworks like React.js, Angular, or Vue.js
Leveraging different libraries such as lodash, moment.js, or axios
Top trending discussions
I was interviewed in Jul 2021.
Round duration - 60 minutes
Round difficulty - Medium
It was a 65 minute , 2 coding questions round .
The environment was good ,
The exam was at 12 noon
You are given a binary tree consisting of distinct integers and two nodes, X
and Y
. Your task is to find and return the Lowest Common Ancestor (LCA) of these two nodes...
Given a Directed Acyclic Graph (DAG) consisting of V
vertices and E
edges, your task is to find any topological sorting of this DAG. You need to return an array of size ...
Round duration - 50 minutes
Round difficulty - Medium
The round was based more upon the OS , DBMS , Networking and Computer Architecture and web based.
Is the tag and tag same? Define Image Map?
Round duration - 50 Minutes
Round difficulty - Medium
The round included topics of DSA , OS , OOPS , CN and dbms and a lot about my internship experience.
What are the different data types present in javascript? What are some common clauses used with SELECT query in SQL? What is Cursor? How to use a Cursor?
Given an integer array with N elements, the task is to transform this array into a max binary heap structure.
A max-heap is a complete binary tree where eac...
Tip 1 : Be patient and give yourself at least 10 months of dedicated placement preparation time
Tip 2 : OOPS and DBMS are topics that people do not prepare well but they are asked in the interviews alot . So prepare them well
Tip 3 : Start dedicated CP once you are confident upon your DSA skills .
Tip 1 : Do not mention irrelevant achievements
Tip 2 : Strictly make 1 page resume and also mention skills added/learnt from your internships and trainings
I was interviewed in Sep 2021.
Round duration - 180 Minutes
Round difficulty - Medium
It is a coding round that contains only 1 coding problem, and the timing for this test is 10 A.M. to 1 A.M. The test is on full-screen mode. You can choose Java or Cpp as a language to code the particular problem. The problem contains 50 test cases and you have only 10 chances to submit your code. The interviewer was very friendly.
Determine the minimum time required to travel from a starting point to a destination point in a two-dimensional coordinate system, considering both direct movement and the...
Round duration - 90 Minutes
Round difficulty - Easy
In this round lot of questions from the topics core java, java backend, react, and node js. The timing of this round is 10 A.M. to 11:30 A.M. The interviewer was very friendly.
Tip 1 : Do projects which are easy to explain and contains different concepts.
Tip 2 : Focus more on the logical part rather than doing a lot of projects.
Tip 3 : Do not write anything false on your resume.
Tip 1 : Keep it short and clean.
Tip 2 : Highlights your strength.
Tip 3 : Give a GitHub link to your project.
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