100+ GS Lab Interview Questions & Answers | Complete Prep Guide 2025

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60 interviews found

UI Team Lead Interview Questions & Answers

Anonymous

posted on 2 Mar 2025

Interview experience

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

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Q2. Basics of frameworks

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Q3. Websockets

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Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basic and output-related questions.

Senior Software Developer Interview Questions & Answers

Anonymous

posted on 30 Sep 2024

Interview experience

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

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Q2. RXJS operator, MAP, FILER MAP

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Q3. Scenario based questions

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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

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GS Lab Interview Questions and Answers for Freshers

Devops Engineer Interview Questions & Answers

Anonymous

posted on 2 Sep 2024

Interview experience

Good

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

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...

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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.

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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

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Software Developer Intern Interview Questions & Answers

Sushant Chavan

posted on 10 Sep 2024

Interview experience

Excellent

Difficulty level

Process Duration

Result

I applied via Campus Placement

Round 1 - Technical

(2 Questions)

Q1. Java questions related to threading, exception handling

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Q2. Oops questions and scenarios, problem solving

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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

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Senior Software Engineer Interview Questions & Answers

Anonymous

posted on 2 Aug 2024

Interview experience

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

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Q2. Cpp polymorphism, inheritance, virtual function,

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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?

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Senior Software Engineer Interview Questions asked at other Companies

Q1. Tell me about yourself. What technology are you using? What is a Collection? What are the different types of collection there? What is the difference between ArrayList and LinkedList What are the basic building blocks of Stream operators, s... read more

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Get interview-ready with Top GS Lab Interview Questions

Software Developer Interview Questions & Answers

Harshal Todkar

posted on 21 Apr 2024

Interview experience

Good

Difficulty level

Process Duration

Result

Round 1 - Technical

(4 Questions)

Q1. Question was regardng Java, Springboot and AngularJs. Depend on profile

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Q2. Java 8 related question

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Q3. Spring boot related questions

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Q4. Have to write SQL query

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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

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Software Developer Interview Questions & Answers

Anonymous

posted on 19 Sep 2024

Interview experience

Excellent

Difficulty level

Process Duration

Result

Round 1 - Technical

(2 Questions)

Q1. Two Sum Problem

Add your answer

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.

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Skills evaluated in this interview

Software Developer Interview Questions asked at other Companies

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Software Engineer Interview Questions & Answers

Anonymous

posted on 6 Apr 2024

Interview experience

Good

Difficulty level

Process Duration

Result

Round 1 - Technical

(3 Questions)

Q1. Oops Java exception string

Add your answer

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

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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...

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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

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Software Engineer Interview Questions & Answers

Anonymous

posted on 22 Jan 2024

Interview experience

Good

Difficulty level

Moderate

Process Duration

2-4 weeks

Result

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

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Q2. Coding question on Array and HashMap

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Round 2 - Technical

(1 Question)

Q1. Question were based on projects and Java 8.

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Round 3 - HR

(2 Questions)

Q1. Where do you see yourself after 5 years?

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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.
...

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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

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Embedded Software Engineer Interview Questions & Answers

Anonymous

posted on 28 Nov 2024

Interview experience

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

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I have 7 YOE. from Delhi Current CTC - 9.25LPA + 75K varriable. Working Skillset is Kubernetes and Openstack. Current - 100% WFH 1. NTT Data- Noida Hybrid CTC... read more

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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 -

write a program to find loop in linked list and find the strating node of linke...read more
write a sql query to give a list in decending order according to country name ...read more
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.

Senior Software Engineer 789 salaries	₹0 L/yr - ₹0 L/yr
Software Engineer 763 salaries	₹0 L/yr - ₹0 L/yr
Lead Software Engineer 258 salaries	₹0 L/yr - ₹0 L/yr
Softwaretest Engineer 116 salaries	₹0 L/yr - ₹0 L/yr
Software Developer 96 salaries	₹0 L/yr - ₹0 L/yr

GS Lab Interview Questions, Process, and Tips

Top GS Lab Interview Questions and Answers

GS Lab Interview Experiences

60 interviews found

(3 Questions)

Interview Preparation Tips

(3 Questions)

Interview Preparation Tips

Skills evaluated in this interview

Senior Software Developer Interview Questions asked at other Companies

(2 Questions)

Interview Preparation Tips

Devops Engineer Interview Questions asked at other Companies

(2 Questions)

Software Developer Intern Interview Questions asked at other Companies

(2 Questions)

Interview Preparation Tips

Top GS Lab Senior Software Engineer Interview Questions and Answers

Senior Software Engineer Interview Questions asked at other Companies

(4 Questions)

Software Developer Interview Questions asked at other Companies

(2 Questions)

Skills evaluated in this interview

Software Developer Interview Questions asked at other Companies

(3 Questions)

Skills evaluated in this interview

Software Engineer Interview Questions asked at other Companies

(2 Questions)

(1 Question)

(2 Questions)

Interview Preparation Tips

Software Engineer Interview Questions asked at other Companies

Embedded Software Engineer Interview Questions asked at other Companies

GS Lab Interview FAQs

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