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Qualsquad Infotech L1 Support Engineer Interview Questions and Answers

Updated 8 Sep 2023

Qualsquad Infotech L1 Support Engineer Interview Experiences

1 interview found

L1 Support Engineer Interview Questions & Answers

user image Vivek Kumar Patel

posted on 8 Sep 2023

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Aug 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Technical 

(4 Questions)

  • Q1. Linux, storage, Yum,SSH,
  • Q2. Permission, Linux basic commands
  • Q3. Find command, about Linux
  • Q4. What is NFS,crontab
  • Ans. 

    NFS is a network file system used for sharing files between Unix/Linux systems. crontab is a file used to schedule tasks to run at specific times.

    • NFS stands for Network File System and allows remote file systems to be accessed over a network.

    • crontab is a file that contains scheduled tasks to be executed at specific times.

    • NFS is commonly used in Unix/Linux environments for sharing files and directories.

    • Examples of cront...

  • Answered by AI
Round 3 - HR 

(5 Questions)

  • Q1. Tell me about your self
  • Q2. What is your abilities,
  • Q3. Tell me your best experience in past company
  • Q4. What is your expectations
  • Q5. Are you comfortable to rotational shifts

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Job Portal and was interviewed before Dec 2023. There were 3 interview rounds.

Round 1 - Coding Test 

SQL Test with 5 questions

Round 2 - Technical 

(2 Questions)

  • Q1. Approach towards solving the SQL Queries from the test
  • Q2. Past Experiences
Round 3 - One-on-one 

(2 Questions)

  • Q1. Resume related Questions
  • Q2. Power BI and SQL related questions. How to approach in a dashboard building process

I applied via Campus Placement and was interviewed in Aug 2020. There were 5 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. Merge sort
  • Q2. Oops concept
  • Q3. Real time implementation of oops concept
  • Ans. 

    Real-time implementation of OOPs concept involves creating objects and classes that interact with each other in real-time applications.

    • Real-time systems require objects to be created and destroyed dynamically

    • Inheritance and polymorphism can be used to create flexible and extensible systems

    • Real-time systems often use event-driven programming to respond to user input

    • Examples include video games, financial trading systems

  • Answered by AI
  • Q4. Logical questions
  • Q5. Logical programming questions using maps and array

Interview Preparation Tips

Interview preparation tips for other job seekers - Be strong and confident. If No from this company, Focus next. But never for negative thoughts. My brother was rejected 7 times for a company who is subsidary of google. But now he is CEO of that company.

Interview Questionnaire 

3 Questions

  • Q1. OOPS concepts
  • Q2. SQL questions
  • Q3. Write a program..
  • Ans. 

    Program to print the Fibonacci series up to a given number.

    • Take input from user for the limit of the series.

    • Initialize two variables with 0 and 1 respectively.

    • Use a loop to generate the series and print each number.

    • Add the previous two numbers to get the next number in the series.

  • Answered by AI

Skills evaluated in this interview

I applied via Recruitment Consultant and was interviewed before Oct 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Python file handling, input,output, in a file, Sql joins, list sort in python, basics of GIS, Web service how to test

Interview Preparation Tips

Interview preparation tips for other job seekers - This is hust basics not deep dive, strog ur basics to crack

I applied via Referral and was interviewed before Feb 2021. There were 3 interview rounds.

Round 1 - HR 

(1 Question)

  • Q1. Tell me about yourself
Round 2 - Technical 

(1 Question)

  • Q1. 1 Project Explanation 2 SDLC & STLC. 3 Differentiate Smoke vs Sanity 4 What is Regression testing? 5 Bug life cycle. 6 Scenarios on real time example. 7 Questions on agile
  • Ans. 

    Interview questions for Software Engineer position

    • Project explanation should include details on the project's purpose, scope, and technologies used

    • SDLC (Software Development Life Cycle) and STLC (Software Testing Life Cycle) are methodologies used in software development and testing respectively

    • Smoke testing is a type of testing that checks if the basic functionalities of the software are working fine, while Sanity tes...

  • Answered by AI
Round 3 - One-on-one 

(1 Question)

  • Q1. All basic HR questions and salary discussion.

I appeared for an interview before May 2016.

Interview Preparation Tips

Round: Test
Experience: The first round had two programming questions and one question of database concepts.
Duration: 1 hour
Total Questions: 3

Round: Technical Interview
Experience: In the first technical interview, I was asked basic questions about the domain and my resume. There was also a lot of emphasis on problem solving abilities since I was asked to solve some puzzles.

Round: Technical Interview
Experience: The second technical interview was a written round where I was asked to code some searching / sorting variants , to test my ability to write quality code.

Round: Technical Interview
Experience: The last and the final round was probably the toughest and I was asked to design databases, with some constraints. I was given ample time to do it and it did take a lot of time. After that, we had some interesting questions about data structures and trees and that was it.

College Name: RNSIT, Bangalore

I applied via Referral and was interviewed before Jan 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Which technology are you using, is this latest?
  • Ans. 

    We are using a variety of technologies, including some of the latest ones.

    • We are using React for our front-end development.

    • We are also using Node.js for our back-end development.

    • We are using Docker for containerization.

    • We are using Kubernetes for orchestration.

    • We are using AWS for cloud hosting.

    • We are constantly evaluating new technologies to see if they can improve our development process.

  • Answered by AI
  • Q2. If not then which technology can we use instead of this?
  • Ans. 

    It depends on the specific requirements and constraints of the project.

    • Consider the project's goals and objectives

    • Evaluate the available technologies and their capabilities

    • Assess the project's budget and timeline

    • Consult with stakeholders and experts in the field

    • Examples: React vs Angular, MySQL vs MongoDB, Java vs Python

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Hi,
Listen carefully and speak fluently.
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - One-on-one 

(3 Questions)

  • Q1. How do you handle debugging in your code?
  • Ans. 

    I use print statements, logging, and debugging tools to identify and fix issues in my code.

    • I start by reviewing the code and understanding the logic behind it.

    • I use print statements to check the values of variables at different points in the code.

    • I utilize logging to track the flow of the program and identify any errors.

    • I use debugging tools like breakpoints and step-through debugging to pinpoint the exact location of ...

  • Answered by AI
  • Q2. What is your approach to optimizing a slow-running application?
  • Ans. 

    Identify bottlenecks, analyze code, optimize algorithms, utilize caching, and consider hardware upgrades.

    • Identify bottlenecks in the application by profiling and monitoring performance.

    • Analyze the code to find inefficient algorithms or database queries.

    • Optimize algorithms and data structures to improve efficiency.

    • Utilize caching mechanisms to reduce redundant computations.

    • Consider hardware upgrades such as increasing m

  • Answered by AI
  • Q3. What is the difference between functional and object-oriented programming?
  • Ans. 

    Functional programming focuses on functions and immutability, while object-oriented programming focuses on objects and encapsulation.

    • Functional programming uses pure functions that do not have side effects.

    • Object-oriented programming uses objects that encapsulate data and behavior.

    • In functional programming, data is immutable and functions are first-class citizens.

    • In object-oriented programming, objects can have state a...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident, research zazz's services, showcase your technical skills, communicate clearly, and prepare to discuss real-world problem-solving scenarios
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Write a function to find the first non-repeating character in a string ?
  • Ans. 

    Function to find the first non-repeating character in a string

    • Create a hashmap to store character frequencies

    • Iterate through the string to populate the hashmap

    • Iterate through the string again to find the first non-repeating character

  • Answered by AI
  • Q2. Explain the difference between a stack and a queue . Provide an example of when you would use each?
  • Ans. 

    A stack is a data structure that follows the Last In First Out (LIFO) principle, while a queue follows the First In First Out (FIFO) principle.

    • Stack: Last In First Out (LIFO), used for function calls, undo operations.

    • Queue: First In First Out (FIFO), used for printing tasks, message queues.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Learn in demand tech, network actively, and research about the company

Qualsquad Infotech Interview FAQs

How many rounds are there in Qualsquad Infotech L1 Support Engineer interview?
Qualsquad Infotech interview process usually has 3 rounds. The most common rounds in the Qualsquad Infotech interview process are Resume Shortlist, Technical and HR.
What are the top questions asked in Qualsquad Infotech L1 Support Engineer interview?

Some of the top questions asked at the Qualsquad Infotech L1 Support Engineer interview -

  1. What is NFS,cron...read more
  2. Permission, Linux basic comma...read more
  3. Find command, about Li...read more

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Qualsquad Infotech L1 Support Engineer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more

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