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QSC, LLC Full Stack Web Developer Interview Questions and Answers

Updated 6 Jul 2023

QSC, LLC Full Stack Web Developer Interview Experiences

1 interview found

Full Stack Web Developer Interview Questions & Answers

user image Anonymous

posted on 6 Jul 2023

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed in Jun 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Coding Test 

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

Round 3 - Behavioral 

(3 Questions)

  • Q1. Brief Introduction about yourself
    • Add your answer
  • Q2. Details related to current project
    • Add your answer
  • Q3. Where do you want to see yourself after 5 years
    • Add your answer
Round 4 - Technical 

(3 Questions)

  • Q1. Coding follow up on the same Hackerrank test questions
    • Add your answer
  • Q2. In what other ways you can solve the same problems
  • Ans. 

    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

    • Answered by AI
    Add your answer
  • Q3. Promises, Async, Await, Callbacks
    • Add your answer

Interview Preparation Tips

Topics to prepare for QSC, LLC Full Stack Web Developer interview:
  • React.js
  • Node.Js
  • Javascript
  • HTML5
  • CSS3
Interview preparation tips for other job seekers - Feedback: The process wasn't smooth at all!

The tests were passed and cleared except one particular node.js test case among six which got failed and which was resolved by me on spot with the foreign interviewer. The technical interview went well with the foreign interviewer expressing a positive note! The interview happened in online hackerrank meeting room and the interview got stuck after 30 minutes and my laptop totally got hanged. I needed to restart my laptop for that and informed the recruiter as well regarding the incident. And the next day they sent me the rejection mail because of no reason.

Lets have awareness and beware about such kind of fraudulent things happening now-a-days!

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Bloomberg interview
I have been shortlisted for an interview at Bloomberg for the investment / real estate reporter role. How can I prepare for the interview? What all do I need to keep in mind for my prep? Please help, I am very nervous! Thank you
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Full Stack Developer Interview Questions & Answers

Samsung user image Anonymous

posted on 13 Mar 2022

I was interviewed in Jul 2021.

Round 1 - Coding Test 

(2 Questions)

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

  • Q1. 

    LCA of Binary Tree Problem Statement

    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...

    • Add your answer
  • Q2. 

    Topological Sort Problem Statement

    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 ...

    • Add your answer
Round 2 - Video Call 

(1 Question)

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?

  • Q1. Can you write code for a singleton class?
    • Add your answer
Round 3 - Video Call 

(1 Question)

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?

  • Q1. 

    Build Max Heap Problem Statement

    Given an integer array with N elements, the task is to transform this array into a max binary heap structure.

    Explanation:

    A max-heap is a complete binary tree where eac...

    • Add your answer

Interview Preparation Tips

Professional and academic backgroundI completed Information Technology from Harcourt Butler Technical University. I applied for the job as Fullstack Developer in BangaloreEligibility criteria7 CGPASamsung interview preparation:Topics to prepare for the interview - Data Structures , Algorithms , Data Base management systems . OOPS(very important),Web Development PrinciplesTime required to prepare for the interview - 10 monthsInterview preparation tips for other job seekers

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 .

Application resume tips for other job seekers

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

Final outcome of the interviewSelected

Skills evaluated in this interview

Full Stack Developer Interview Questions & Answers

Samsung user image Anonymous

posted on 29 Oct 2021

I was interviewed in Sep 2021.

Round 1 - Coding Test 

(1 Question)

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.

  • Q1. 

    Minimum Time in Wormhole Network

    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...

    • Add your answer
Round 2 - Video Call 

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.

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Fullstack Developer in NoidaEligibility criteria0-3 year of experienceSamsung interview preparation:Topics to prepare for the interview - Data Structure and Algorithms, Core Java, Spring Boot, MySql, React Js, and Node js.Time required to prepare for the interview - 6 monthsInterview preparation tips for other job seekers

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.

Application resume tips for other job seekers

Tip 1 : Keep it short and clean.
Tip 2 : Highlights your strength.
Tip 3 : Give a GitHub link to your project.

Final outcome of the interviewSelected

Skills evaluated in this interview

More about working at QSC, LLC

QSC, LLC Interview FAQs

How many rounds are there in QSC, LLC Full Stack Web Developer interview?
QSC, LLC interview process usually has 4 rounds. The most common rounds in the QSC, LLC interview process are Resume Shortlist, Coding Test and Behavioral.
How to prepare for QSC, LLC Full Stack Web Developer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at QSC, LLC. The most common topics and skills that interviewers at QSC, LLC expect are Software Design, AWS, Backend, C++ and CSS.
What are the top questions asked in QSC, LLC Full Stack Web Developer interview?

Some of the top questions asked at the QSC, LLC Full Stack Web Developer interview -

  1. In what other ways you can solve the same probl...read more
  2. Coding follow up on the same Hackerrank test questi...read more
  3. Promises, Async, Await, Callba...read more

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QSC, LLC Full Stack Web Developer Interview Process

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