Upload Button Icon Add office photos

GS Lab

Compare button icon Compare button icon Compare

Filter interviews by

GS Lab Interview Questions, Process, and Tips

Updated 2 Mar 2025

Top GS Lab Interview Questions and Answers

View all 52 questions

GS Lab Interview Experiences

Popular Designations

60 interviews found

UI Team Lead Interview Questions & Answers

user image Anonymous

posted on 2 Mar 2025

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
-
Result
Not Selected

I was interviewed in Feb 2025.

Round 1 - Technical 

(3 Questions)

  • Q1. Basics of JavaScript, Guess the Output
  • Q2. Basics of frameworks
  • Q3. Websockets

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basic and output-related questions.
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(3 Questions)

  • Q1. Lifecycle hook of Angular
  • Ans. 

    Lifecycle hooks in Angular are methods that allow you to tap into the lifecycle of a component, directive, or service.

    • Lifecycle hooks include ngOnInit, ngOnChanges, ngDoCheck, ngOnDestroy, etc.

    • ngOnInit is used for initialization logic, ngOnChanges is used for reacting to input changes, ngOnDestroy is used for cleanup tasks, etc.

    • Lifecycle hooks allow you to perform actions at specific points in the component's lifecycle

  • Answered by AI
  • Q2. RXJS operator, MAP, FILER MAP
  • Q3. Scenario based questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Good company

Skills evaluated in this interview

Senior Software Developer Interview Questions asked at other Companies

Q1. Intersection of Linked List Problem You are provided with two singly linked lists containing integers, where both lists converge at some node belonging to a third linked list. Your task is to determine the data of the node at which they sta... read more
View answer (1)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. What is the ETCD and how to upgrade if need
  • Ans. 

    ETCD is a distributed key-value store used for shared configuration and service discovery in distributed systems.

    • ETCD is a consistent and highly-available key value store used by Kubernetes to store all of its data.

    • To upgrade ETCD, you can follow the official documentation provided by the ETCD project.

    • Before upgrading, make sure to backup the existing data to prevent any data loss.

    • Upgrade ETCD one version at a time, te...

  • Answered by AI
  • Q2. What is the component of control plan
  • Ans. 

    Control plan components include process flow, control points, and monitoring methods.

    • Process flow outlines the steps in the process and identifies critical control points.

    • Control points are specific points in the process where monitoring and control measures are applied.

    • Monitoring methods involve regular checks and measurements to ensure the process is within control limits.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - All good easy process

Devops Engineer Interview Questions asked at other Companies

Q1. Reverse the String Problem Statement You are given a string STR which contains alphabets, numbers, and special characters. Your task is to reverse the string. Example: Input: STR = "abcde" Output: "edcba" Input: The first line of input cont... read more
View answer (3)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

Round 1 - Technical 

(2 Questions)

  • Q1. Java questions related to threading, exception handling
  • Q2. Oops questions and scenarios, problem solving

Software Developer Intern Interview Questions asked at other Companies

Q1. Sum of Maximum and Minimum Elements Problem Statement Given an array ARR of size N, your objective is to determine the sum of the largest and smallest elements within the array. Follow Up: Can you achieve the above task using the least numb... read more
View answer (5)

GS Lab interview questions for popular designations

 Software Engineer

 (14)

 Senior Software Engineer

 (11)

 Software Developer

 (5)

 Intern

 (4)

 Devops Engineer

 (2)

 Lead Software Engineer

 (2)

 Senior Software Developer

 (2)

 Software Engineer Intern

 (2)

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Recruitment Consulltant and was interviewed in Jul 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Structure vs union, memory allocation in c, variable parameter function in c, string function in c
  • Q2. Cpp polymorphism, inheritance, virtual function,

Interview Preparation Tips

Interview preparation tips for other job seekers - Read all basic to start for c , cpp developer role

Top GS Lab Senior Software Engineer Interview Questions and Answers

Q1. Difference in TCP & UDP? Which is used in which case?
View answer (1)

Senior Software Engineer Interview Questions asked at other Companies

Q1. K Largest Elements Problem Statement You are given an integer k and an array of integers that contain numbers in random order. Write a program to find the k largest numbers from the given array. You need to save them in an array and return ... read more
View answer (1)

Get interview-ready with Top GS Lab Interview Questions

Software Developer Interview Questions & Answers

user image Harshal Todkar

posted on 21 Apr 2024

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(4 Questions)

  • Q1. Question was regardng Java, Springboot and AngularJs. Depend on profile
  • Q2. Java 8 related question
  • Q3. Spring boot related questions
  • Q4. Have to write SQL query

Software Developer Interview Questions asked at other Companies

Q1. Maximum Subarray Sum Problem Statement Given an array of integers, determine the maximum possible sum of any contiguous subarray within the array. Example: Input: array = [34, -50, 42, 14, -5, 86] Output: 137 Explanation: The maximum sum is... read more
View answer (42)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Two Sum Problem
  • Q2. Internal working of Hashmap
  • Ans. 

    Hashmap is a data structure that stores key-value pairs and uses hashing to quickly retrieve values based on keys.

    • Hashmap internally uses an array to store key-value pairs.

    • It uses a hash function to map keys to indices in the array.

    • Collision resolution techniques like chaining or open addressing are used to handle collisions.

    • Hashmap provides O(1) average time complexity for insertion, deletion, and lookup operations.

  • Answered by AI

Skills evaluated in this interview

Software Developer Interview Questions asked at other Companies

Q1. Maximum Subarray Sum Problem Statement Given an array of integers, determine the maximum possible sum of any contiguous subarray within the array. Example: Input: array = [34, -50, 42, 14, -5, 86] Output: 137 Explanation: The maximum sum is... read more
View answer (42)
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(3 Questions)

  • Q1. Oops Java exception string
  • Q2. What is opps and explain
  • Ans. 

    OOPs stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects.

    • OOPs focuses on creating objects that contain both data and methods to manipulate that data.

    • It emphasizes concepts like encapsulation, inheritance, polymorphism, and abstraction.

    • Examples of OOP languages include Java, C++, and Python.

  • Answered by AI
  • Q3. What is difference between final finally
  • Ans. 

    final is a keyword used to declare a constant value, while finally is a block of code that is always executed in a try-catch-finally block.

    • final is used to declare a constant value that cannot be changed, while finally is a block of code that is always executed after a try block, whether an exception is thrown or not.

    • final is used in variable declarations, method parameters, and method declarations to make them unchang...

  • Answered by AI

Skills evaluated in this interview

Software Engineer Interview Questions asked at other Companies

Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
View answer (196)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

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

Round 1 - Technical 

(2 Questions)

  • Q1. Question were based on Java 8, Spring Boot, SQL and Spring security
  • Q2. Coding question on Array and HashMap
Round 2 - Technical 

(1 Question)

  • Q1. Question were based on projects and Java 8.
Round 3 - HR 

(2 Questions)

  • Q1. Where do you see yourself after 5 years?
  • Q2. What do you know about GS Lab?
  • Ans. 

    GS Lab is a software engineering company specializing in product development and digital transformation.

    • GS Lab is known for its expertise in software product development and digital transformation solutions.

    • They have a strong focus on innovation and use cutting-edge technologies to deliver high-quality software solutions.

    • GS Lab works with clients across various industries, including healthcare, finance, and technology.

    • ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - If you don't know any concept then say you are not familiar with it.

Software Engineer Interview Questions asked at other Companies

Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
View answer (196)
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

1 hr test with profit loss,work questions

Embedded Software Engineer Interview Questions asked at other Companies

Q1. 3. 1)Do you know about Autosar. 2)define function definition and function declaration. 3)difference between structure and union. 4) define Enumeration 5)what is microcontroller and microprocessor and its applications 6)where we uses in real... read more
View answer (1)

GS Lab Interview FAQs

How many rounds are there in GS Lab interview?
GS Lab interview process usually has 2-3 rounds. The most common rounds in the GS Lab interview process are Technical, Coding Test and One-on-one Round.
How to prepare for GS Lab 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 GS Lab. The most common topics and skills that interviewers at GS Lab expect are SAN, French, Product Engineering, Linux and Python.
What are the top questions asked in GS Lab interview?

Some of the top questions asked at the GS Lab interview -

  1. write a program to find loop in linked list and find the strating node of linke...read more
  2. write a sql query to give a list in decending order according to country name ...read more
  3. what is normalization in database?and its types with exampl...read more
How long is the GS Lab interview process?

The duration of GS Lab interview process can vary, but typically it takes about less than 2 weeks to complete.

Tell us how to improve this page.

GS Lab Interview Process

based on 41 interviews

Interview experience

4.3
  
Good
View more

Interview Questions from Similar Companies

TCS Interview Questions
3.7
 • 10.5k Interviews
Wipro Interview Questions
3.7
 • 5.7k Interviews
Tech Mahindra Interview Questions
3.5
 • 3.9k Interviews
HCLTech Interview Questions
3.5
 • 3.8k Interviews
LTIMindtree Interview Questions
3.8
 • 3k Interviews
Mphasis Interview Questions
3.4
 • 810 Interviews
Cyient Interview Questions
3.6
 • 284 Interviews
CitiusTech Interview Questions
3.4
 • 268 Interviews
View all

Fast track your campus placements

View all

GS Lab Reviews and Ratings

based on 401 reviews

3.7/5

Rating in categories

3.4

Skill development

3.9

Work-life balance

3.6

Salary

3.4

Job security

3.7

Company culture

3.4

Promotions

3.5

Work satisfaction

Explore 401 Reviews and Ratings
Senior Software Engineer
788 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Software Engineer
764 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Lead Software Engineer
255 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Softwaretest Engineer
116 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Software Developer
96 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Explore more salaries
Compare GS Lab with

One Network Enterprises

3.8
Compare

Persistent Systems

3.5
Compare

TCS

3.7
Compare

Wipro

3.7
Compare
Did you find this page helpful?
Yes No
write
Share an Interview