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Infosys Full Stack Developer Interview Questions and Answers
Infosys Full Stack Developer Interview Experiences
5 interviews found
Anonymous
I applied via Company Website and was interviewed in Jul 2024. There were 3 interview rounds.
(2 Questions)
- Q1. I can understand English
- Q2. Read and write
Speak in english and work
(2 Questions)
- Q1. Ask me questions
- Q2. I will understand and tell the answer
Selected
I applied via Naukri.com and was interviewed in May 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Sort using streams in java
- Ans.
Sorting an array of strings using streams in Java
Use the sorted() method from the Stream class to sort the array
Use Comparator.naturalOrder() for natural sorting or Comparator.reverseOrder() for reverse sorting
Collect the sorted elements back into an array using the toArray() method
- Q2. Code a microservice, controller, service level
- Ans.
Code a microservice, controller, service level
Create a new Spring Boot project
Define a REST controller with endpoints
Implement service layer with business logic
Use annotations like @RestController and @Service
Handle exceptions and validations
(1 Question)
- Q1. Basic questions on agile, tools used in previous company
Skills evaluated in this interview
(2 Questions)
- Q1. Questions about current projects
- Q2. Questions about AWS
Interview Preparation Tips
siddheshwar gore
(1 Question)
- Q1. Tell me about yourself
- Ans.
I'm a passionate Full Stack Developer with expertise in both front-end and back-end technologies, dedicated to creating seamless user experiences.
Over 5 years of experience in web development, specializing in JavaScript frameworks like React and Node.js.
Developed a full-scale e-commerce application that increased sales by 30% through improved user interface and performance.
Strong understanding of RESTful APIs and micro...
I appeared for an interview in May 2021.
(1 Question)
Round duration - 90 Minutes
Round difficulty - Easy
- Quants
- Logical
- Verbal
- DBMS
- OOPs
- Coding Qs
- Javascript
- SQL
- HTML/CSS
- Q1.
Reverse Linked List Problem Statement
Given a Singly Linked List of integers, your task is to reverse the Linked List by altering the links between the nodes.
Input:
The first line of input is an intege... - Ans.
Reverse a singly linked list by altering the links between nodes.
Iterate through the linked list and reverse the links between nodes
Use three pointers to keep track of the current, previous, and next nodes
Update the links between nodes to reverse the list
Return the head of the reversed linked list
Round duration - 30 Minutes
Round difficulty - Easy
General DSA And OS questions. How can we include audio or video in a webpage? Inline and block elements in HTML5? What is the difference between DELETE and TRUNCATE statements?
Round duration - 15 Minutes
Round difficulty - Easy
Interview Preparation Tips
Tip 1 : Try solving Love Babbar 450 Prog questions
Tip 2 : Have a good resume
Tip 3 : Do learn some extra technologies eg. ML/AI
Tip 1 : Do not lie at all
Tip 2 : Have some projects listed
Skills evaluated in this interview
What people are saying about Infosys
Interview questions from similar companies
I applied via Company Website and was interviewed before Jun 2021. There were 2 interview rounds.
First round was coding as well as aptitude done together went well I guess focusing on codes helps a lot.
(1 Question)
- Q1. 2nd round included tr and mr round went quite enegritic
Interview Preparation Tips
Trisha Kundu
I applied via Campus Placement and was interviewed in Apr 2020. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. Are you willing to relocate?
- Ans.
Yes, I am open to relocating for the right opportunity that aligns with my career goals and personal growth.
Relocation can provide exposure to new technologies and methodologies.
I am excited about the prospect of working in diverse teams and cultures.
For example, moving to a tech hub like San Francisco could enhance my career.
I understand the challenges of relocating, but I see them as opportunities for growth.
- Q2. Why should I hire you?
- Ans.
I bring a unique blend of skills, experience, and passion for software development that aligns perfectly with your team's goals.
Proven experience in developing scalable applications, such as a recent project where I improved performance by 30%.
Strong problem-solving skills demonstrated through my contributions to open-source projects, enhancing functionality and fixing bugs.
Excellent teamwork and communication abilitie...
Interview Preparation Tips
I applied via Walk-in and was interviewed before Dec 2020. There were 3 interview rounds.
Interview Questionnaire
3 Questions
- Q1. Basic Programming questions.
- Q2. Fibonacci program
- Ans.
A Fibonacci program generates a sequence where each number is the sum of the two preceding ones, starting from 0 and 1.
The Fibonacci sequence starts with 0 and 1.
Each subsequent number is the sum of the previous two: 0, 1, 1, 2, 3, 5, 8, 13, ...
Common implementations include recursive, iterative, and using dynamic programming.
Example of an iterative approach in Python: ```python def fibonacci(n): a, b = 0, 1 ...
- Q3. OOPS concepts.
Interview Preparation Tips
I applied via LinkedIn and was interviewed before Jul 2021. There were 2 interview rounds.
Easy logical questions
basic quant
Easy level coding questions
Counting frequency of alphabets
Interview Preparation Tips
Hoisting
Siddhesh Hirulkar
Interview Questionnaire
1 Question
- Q1. How to use multiple dispatch in redux?
- Ans.
Multiple dispatch is not a feature of Redux. It can be achieved using middleware or custom logic.
Middleware like redux-thunk or redux-saga can be used to dispatch multiple actions based on a single action.
Custom logic can be implemented in the reducer to handle multiple actions based on a single action type.
For example, a single 'ADD_ITEM' action can trigger multiple actions like 'UPDATE_TOTAL', 'UPDATE_HISTORY', etc.
M...
Skills evaluated in this interview
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Overall Interview Experience Rating
based on 6 interview experiences
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Infosys Full Stack Developer Reviews and Ratings
based on 34 reviews
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