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Infosys Interview Questions and Answers

Updated 3 Aug 2025
Popular Designations

4.9k Interview questions

A System Engineer was asked 1w ago
Q. Write a for loop to print elements.
Ans. 

A for loop iterates through an array to print each element sequentially.

  • Use a for loop syntax: for (initialization; condition; increment) { }

  • Example: for (int i = 0; i < array.length; i++) { System.out.println(array[i]); }

  • In JavaScript: for (let i = 0; i < array.length; i++) { console.log(array[i]); }

  • In Python: for element in array: print(element)

View all System Engineer interview questions
A Technology Analyst was asked 1w ago
Q. Which design patterns have you utilized in your projects?
Ans. 

I've utilized various design patterns like Singleton, Observer, and Factory in my projects to enhance code maintainability and scalability.

  • Singleton: Ensured a single instance of a configuration manager in a web application.

  • Observer: Implemented in a notification system where multiple components react to user actions.

  • Factory: Used to create different types of user objects based on user roles in an authentication m...

View all Technology Analyst interview questions
A Senior Process Specialist was asked 1w ago
Q. Describe the AP process.
Ans. 

The Accounts Payable (AP) process manages company expenses and vendor payments efficiently.

  • Invoice Receipt: Collecting invoices from vendors for goods/services received.

  • Invoice Verification: Ensuring accuracy by matching invoices with purchase orders and receipts.

  • Approval Workflow: Routing invoices for approval from relevant departments or managers.

  • Payment Processing: Scheduling and executing payments to vendors v...

View all Senior Process Specialist interview questions
A Trainee was asked 1w ago
Q. What is an index in SQL?
Ans. 

An index in SQL is a database object that improves the speed of data retrieval operations on a table.

  • Indexes are created on columns to enhance query performance.

  • Example: CREATE INDEX idx_name ON employees(name);

  • They work like a book's index, allowing quick access to data.

  • Indexes can be unique, ensuring no duplicate values in a column.

  • Example: CREATE UNIQUE INDEX idx_email ON users(email);

  • While they speed up reads,...

View all Trainee interview questions
A Data Engineer was asked 1w ago
Q. What is the Python program to calculate the number of trailing zeros in a factorial?
Ans. 

Calculate trailing zeros in a factorial using Python by counting factors of 5 in the numbers leading to n.

  • Trailing zeros in n! are produced by factors of 10, which are made from pairs of 2 and 5.

  • Since there are usually more factors of 2 than 5, we only need to count the factors of 5.

  • The formula to calculate trailing zeros is: n // 5 + n // 25 + n // 125 + ... until n // 5^k is 0.

  • Example: For 100!, trailing zeros =...

View all Data Engineer interview questions
A Technical Lead was asked 1w ago
Q. How would you manage a memory leak in a production server?
Ans. 

Managing memory leaks involves detection, prevention, and remediation strategies to ensure application stability.

  • Use memory profiling tools like Valgrind or VisualVM to identify memory leaks.

  • Implement automated tests that include stress testing to catch leaks early.

  • Regularly review and refactor code to eliminate unnecessary object retention.

  • Utilize weak references in languages like Java to avoid strong reference c...

View all Technical Lead interview questions

Infosys HR Interview Questions

841 questions and answers

Q. How have you addressed security concerns in your project?
Q. Explain your last project.
Q. What aspects of your resume would you like to highlight?
A Data Entry Operator was asked 1w ago
Q. What does a data entry operator do?
Ans. 

A data entry operator inputs, updates, and maintains data in computer systems, ensuring accuracy and efficiency.

  • Inputting data from various sources, such as paper documents or online forms, into databases.

  • Verifying the accuracy of data by cross-referencing with original documents.

  • Updating existing data to reflect changes, such as customer information or inventory levels.

  • Maintaining data integrity by following comp...

View all Data Entry Operator interview questions
Are these interview questions helpful?
A Java Spring Boot Developer was asked 1w ago
Q. How can streams be used to find the person with the maximum age from an array of Person objects, given a Person class?
Ans. 

Use Java Streams to find the person with the maximum age from an array of Person objects efficiently.

  • 1. Define the Person class with an age attribute: `class Person { int age; }`.

  • 2. Create an array of Person objects: `Person[] people = {new Person(25), new Person(30), new Person(22)};`.

  • 3. Use Streams to find the maximum age: `Person oldest = Arrays.stream(people).max(Comparator.comparingInt(Person::getAge)).orElse...

View all Java Spring Boot Developer interview questions
A Java Spring Boot Developer was asked 1w ago
Q. What is the implementation of the Fibonacci Series in Java for generating 'n' terms?
Ans. 

The Fibonacci series is a sequence where each number is the sum of the two preceding ones, starting from 0 and 1.

  • The Fibonacci series starts with 0 and 1.

  • Each subsequent number is the sum of the previous two.

  • Example: For n=5, the series is 0, 1, 1, 2, 3.

  • A simple implementation can be done using iteration or recursion.

View all Java Spring Boot Developer interview questions
A Senior Software Analyst was asked 1w ago
Q. What is Dependency Injection (DI), and why is a scoped lifetime appropriate for a DbContext?
Ans. 

Dependency Injection (DI) promotes loose coupling; scoped lifetime for DbContext ensures efficient resource management in web apps.

  • DI allows for better testability and maintainability of code by decoupling dependencies.

  • Scoped lifetime means a new instance of DbContext is created per request, reducing memory usage.

  • Using a scoped DbContext ensures that all operations within a request share the same context, preventi...

View all Senior Software Analyst interview questions

Infosys Interview Experiences

8k interviews found

Interview Questionnaire 

2 Questions

  • Q1. What is the difference between arraylist and linked list What are different types of annotations used in spring boot What is lambda expression?
  • Q2. What is the difference between truncate and delete in mySQL How to truncate a table in MySQL Methodology used in your project like agile etc
  • Ans. 

    Truncate removes all data from a table while delete removes specific rows.

    • Truncate is faster than delete as it doesn't log individual row deletions

    • Truncate resets auto-increment values while delete doesn't

    • To truncate a table in MySQL, use the TRUNCATE TABLE statement

    • Methodology used in my project was Agile

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Go through the basics. That part should be strong. You should have knowledge about the methodologies and tools used in your company.

Skills evaluated in this interview

Interview experience
2
Poor
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I appeared for an interview in Feb 2025.

Round 1 - Technical 

(21 Questions)

  • Q1. Explain the Spring Security.
  • Q2. Expalin the flow of a Rest API call from frontend to backend and response from backend to frontend.
  • Q3. Explain JWT token.
  • Q4. Define Filters and Segmentation in Spring Security.
  • Q5. How one microservices authenticate another microservice with JWT?
  • Q6. What is a Functional Interface?
  • Q7. Give an example of a java interface which uses a functional interface.
  • Q8. Write a code to implement Runnable using lambda.
  • Q9. Which is springboot default server and How to use another server in springboot?
  • Ans. 

    Spring Boot's default server is Tomcat, but you can easily switch to others like Jetty or Undertow.

    • Spring Boot uses Tomcat as the default embedded server.

    • To use Jetty, add the dependency: 'spring-boot-starter-jetty' in your pom.xml.

    • For Undertow, include 'spring-boot-starter-undertow' in your dependencies.

    • You can exclude Tomcat by adding 'exclude = {Tomcat.class}' in your @SpringBootApplication annotation.

  • Answered by AI
  • Q10. What are profiles and how to use them?
  • Q11. How is bean Injection working?
  • Q12. How to inject a specific bean of the same object?
  • Q13. How to set up a discovery server for microservices?
  • Q14. What is the use of @Primary annotation?
  • Q15. Which method can be used to check if a service is up or not?
  • Q16. How would you externalize a microservice?
  • Q17. What is the default port of springboot and How to change?
  • Ans. 

    Spring Boot's default port is 8080, and it can be changed via application properties or command line arguments.

    • Default port: 8080.

    • Change via application.properties: server.port=9090.

    • Change via command line: java -jar app.jar --server.port=9090.

    • Change via YAML: server: port: 9090

  • Answered by AI
  • Q18. What is an optional class and its use?
  • Q19. Optional.Of() vs Optional.ofNullable()
  • Ans. 

    Optional.of() throws an exception for null, while Optional.ofNullable() allows null values, returning an empty Optional.

    • Optional.of(T value): Requires a non-null value; throws NullPointerException if value is null.

    • Example: Optional<String> opt = Optional.of('Hello'); // valid

    • Optional.ofNullable(T value): Accepts null values; returns Optional.empty() if value is null.

    • Example: Optional<String> opt = Optional....

  • Answered by AI
  • Q20. Write SQL query to find highest salary.
  • Q21. What is a Rest template?
Round 2 - Technical 

(7 Questions)

  • Q1. Tell me about your project and what is your day-to-day work?
  • Q2. If a bunch of freshers joined your projects, they are not very competent about the skills you required in your project then how do you handle this situation?
  • Q3. If you get negative feedback from your manager then how will you tackle this situation?
  • Ans. 

    Receiving negative feedback is an opportunity for growth; I approach it with an open mind and a willingness to improve.

    • Listen actively to the feedback without interrupting, showing respect for the manager's perspective.

    • Ask clarifying questions to fully understand the feedback and the areas needing improvement.

    • Reflect on the feedback and identify specific actions I can take to address the concerns raised.

    • Create a plan t...

  • Answered by AI
  • Q4. If you project is going to end and you found a bug in the application then what actions will you take?
  • Q5. What is your long term and short term goals?
  • Q6. Why are you leaving your current organization?
  • Q7. If you have been assigned to a project and you're not compatible with required skills then what will you do? Will you reject the project?
Round 3 - HR 

(1 Question)

  • Q1. Current and Expected Salary?

Interview Preparation Tips

Interview preparation tips for other job seekers - Learn indepth of core java and springboot.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I appeared for an interview in Jun 2025, where I was asked the following questions.

  • Q1. Tell me about yourself
  • Q2. What motivates you?
  • Q3. Why should we hire you?
  • Q4. What are your salary expectations?
  • Q5. What are your strengths?
  • Q6. What are your weakness?
  • Q7. What are your ability?
  • Q8. Do you have any questions for me ?
  • Q9. Tell me about a time you failed?
  • Q10. Describe a time you faced a challenge
  • Ans. 

    Faced a challenge when mediating a conflict between two team members, leading to improved communication and collaboration.

    • Identified the root cause of the conflict: differing work styles and communication issues.

    • Facilitated a meeting where both parties could express their concerns and perspectives.

    • Encouraged active listening and empathy, helping them understand each other's viewpoints.

    • Developed a follow-up plan to ensu...

  • Answered by AI
  • Q11. Give an example of a time you worked in a team
  • Ans. 

    Collaborated with a diverse team to enhance employee engagement through a comprehensive feedback initiative.

    • Led a team of five in designing an employee feedback survey to assess workplace satisfaction.

    • Facilitated brainstorming sessions to gather diverse perspectives and ideas.

    • Analyzed survey results and presented findings to management, leading to actionable changes.

    • Implemented follow-up meetings to ensure continuous i...

  • Answered by AI
  • Q12. Why do you want to work for our company
  • Ans. 

    I admire your company's commitment to employee well-being and innovative practices, making it an ideal place for my skills and passion.

    • Your company's strong focus on employee engagement aligns with my belief in fostering a positive workplace culture.

    • I am impressed by your initiatives in diversity and inclusion, which resonate with my values and experiences in promoting equity.

    • The opportunity to work with a team that pr...

  • Answered by AI
  • Q13. What are your hobbies and interests
  • Q14. How do you do handle conflict
  • Q15. Are you team player?
  • Q16. How do you deal with criticism
  • Q17. Why did you pursue this career?
  • Ans. 

    I pursued a career in Employee Relations to foster a positive workplace culture and support employee well-being and engagement.

    • Passion for people: I enjoy helping individuals navigate workplace challenges, ensuring they feel heard and valued.

    • Conflict resolution: I have successfully mediated disputes, such as resolving a team conflict that improved collaboration and productivity.

    • Promoting engagement: I initiated employe...

  • Answered by AI
  • Q18. Do you have any questions?
  • Q19. What is goul?
  • Ans. 

    Goul is a term often used to refer to a mythical creature or a type of monster in folklore.

    • Goul is derived from Arabic 'ghul', meaning a demon or evil spirit.

    • In folklore, ghouls are often depicted as grave robbers or flesh-eating creatures.

    • Ghouls appear in various cultures, often associated with the undead or supernatural.

    • In modern literature and media, ghouls are popular in horror genres, such as in video games like '...

  • Answered by AI
  • Q20. How do you define success?
  • Q21. How would your friends describe you?
  • Ans. 

    My friends would describe me as empathetic, reliable, and a great listener who always supports them in their endeavors.

    • Empathetic: I often put myself in others' shoes, understanding their feelings and perspectives. For instance, I helped a friend through a tough breakup by actively listening and providing support.

    • Reliable: My friends know they can count on me. When a friend needed help moving, I was there without hesit...

  • Answered by AI
  • Q22. How do you stay up to date on industry trends
  • Q23. How would you describe your communication style
  • Q24. How would you handle a difficult Client or customer
  • Q25. How do you manage multiple projects similating nursery
  • Ans. 

    I prioritize tasks, utilize project management tools, and maintain clear communication to effectively manage multiple projects.

    • Prioritization: I assess project deadlines and importance, focusing on high-impact tasks first. For example, if two projects have overlapping deadlines, I evaluate which one aligns more with organizational goals.

    • Project Management Tools: I use tools like Trello or Asana to track progress and de...

  • Answered by AI
  • Q26. Can you give an example of a time you worked in
  • Ans. 

    I successfully mediated a conflict between two departments, improving collaboration and enhancing employee morale.

    • Identified the root cause of the conflict through one-on-one meetings with team members.

    • Facilitated a joint meeting where both departments could express their concerns and expectations.

    • Implemented a follow-up plan to ensure ongoing communication and collaboration between the teams.

    • Measured success through e...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - For job seekers Taki advise store protect prepared and present and tailor your resume and cover letter to each specify job network facility and the your focus on building strong online presentation in showing your skills and experience
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected
Round 1 - HR 

(2 Questions)

  • Q1. What are your salary expectations?
  • Q2. What has been your experience in each of the companies you have worked for?
  • Ans. 

    I have worked for three companies with varying sizes and industries, gaining experience in infrastructure management, project planning, and team leadership.

    • Managed infrastructure projects for a large tech company, overseeing network upgrades and server migrations

    • Led a team of IT professionals in a medium-sized financial institution, implementing disaster recovery plans and security protocols

    • Worked as a consultant for a...

  • Answered by AI
Round 2 - Technical 

(4 Questions)

  • Q1. Can you tell me about yourself?
  • Q2. Could you briefly describe the companies you have worked for?
  • Ans. 

    I have worked for a variety of companies in the technology and infrastructure sector.

    • Worked for a multinational IT consulting firm

    • Managed infrastructure projects for a Fortune 500 company

    • Consulted for a government agency on infrastructure upgrades

  • Answered by AI
  • Q3. What technologies have you worked with, and what was your role in each?
  • Ans. 

    I have worked with various technologies such as cloud computing, virtualization, network management, and cybersecurity.

    • Cloud computing - Managed AWS infrastructure for scalability and cost-efficiency.

    • Virtualization - Implemented VMware solutions to optimize server resources.

    • Network management - Configured Cisco routers and switches for efficient data flow.

    • Cybersecurity - Conducted vulnerability assessments and implemen...

  • Answered by AI
  • Q4. What are some use case studies related to the technologies you have worked with?
  • Ans. 

    Implemented a cloud migration project for a large financial institution

    • Led a team to assess current infrastructure and develop a migration plan

    • Utilized AWS services to migrate applications and data to the cloud

    • Ensured minimal downtime and optimized performance post-migration

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Inquire with HR about the variable pay and ask about the percentage of quarterly bonuses or compensation. It is unfair that if you leave the company, they will provide you with 0% variable pay, as other companies do not operate in this manner.
Interview experience
4
Good
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I appeared for an interview in Dec 2024.

Round 1 - Technical 

(11 Questions)

  • Q1. Introduce yourself
  • Q2. Defference between Implicit And Explicit enhancement
  • Q3. What defferet type of enhancement and explain each
  • Q4. How to debug backgroud job
  • Ans. 

    Debugging background jobs involves checking logs, monitoring job status, and using debugging tools.

    • Check the logs for any error messages or warnings

    • Monitor the job status to see if it is running or stuck

    • Use debugging tools like debugger or profiler to analyze the code execution

    • Check for any dependencies or external factors affecting the job

  • Answered by AI
  • Q5. How debug smartforms
  • Ans. 

    Debugging smartforms involves identifying and fixing errors in the form design or code.

    • Check for syntax errors in the smartform code

    • Verify data binding and field mappings

    • Use debugging tools like breakpoints and watchpoints

    • Test the smartform with sample data to identify issues

    • Consult documentation or seek help from experienced developers

  • Answered by AI
  • Q6. Which bapi you have used
  • Ans. 

    I have used the BAPI_MATERIAL_GET_DETAIL to retrieve material details in SAP system.

    • BAPI_MATERIAL_GET_DETAIL is used to fetch material master data in SAP

    • It can be used to retrieve information such as material description, unit of measure, and plant data

    • Example: BAPI_MATERIAL_GET_DETAIL('MaterialNumber')

  • Answered by AI
  • Q7. What is file handling
  • Ans. 

    File handling is the process of managing and manipulating files on a computer system.

    • File handling involves tasks such as creating, reading, writing, and deleting files.

    • It also includes operations like opening and closing files, as well as moving and copying files.

    • Examples of file handling functions include fopen(), fread(), fwrite(), and fclose() in programming languages like C or Python.

  • Answered by AI
  • Q8. Which FM is used to upload data
  • Ans. 

    The FM used to upload data is 'UPLOAD_DATA'

    • The FM 'UPLOAD_DATA' is commonly used in SAP systems to upload data from external sources

    • It is often used in data migration projects or when bulk data needs to be imported into the system

    • The 'UPLOAD_DATA' FM typically requires input parameters such as file path, data format, and target table

  • Answered by AI
  • Q9. TMG events senario question
  • Q10. How ro make table feild case sensitive
  • Ans. 

    To make a table field case sensitive, you can change the collation of the column to a case-sensitive collation.

    • Change the collation of the column to a case-sensitive collation like Latin1_General_CS or SQL_Latin1_General_CP1_CS_AS

    • For example, ALTER TABLE table_name ALTER COLUMN column_name COLLATE Latin1_General_CS_AS

  • Answered by AI
  • Q11. Why we need to use BSPI instead od Update qury
  • Ans. 

    BSPI is used instead of Update query for real-time data processing and to ensure data consistency.

    • BSPI (Business Service Provider Interface) is used for real-time data processing in SAP systems.

    • BSPI ensures data consistency by providing a standardized way to update data across different systems.

    • Update queries can be risky for real-time data processing as they may lead to data inconsistencies.

    • BSPI allows for better erro...

  • Answered by AI
Round 2 - Technical 

(12 Questions)

  • Q1. Introduce yourself
  • Q2. What is the defference between Explicit and implicit enhancement
  • Q3. Explain Customer Exit requirements on which u worked
  • Q4. Different type of FM
  • Ans. 

    FM stands for Facilities Management, which includes various types such as Hard FM and Soft FM.

    • Hard FM involves physical assets like buildings and equipment maintenance.

    • Soft FM focuses on non-physical assets like cleaning, security, and catering services.

    • Other types include Integrated FM, Total FM, and Strategic FM.

    • Examples: Hard FM - HVAC maintenance, Soft FM - janitorial services.

  • Answered by AI
  • Q5. How to create BAPI
  • Ans. 

    BAPIs are created using transaction code BAPI in SAP system.

    • BAPIs are created using transaction code BAPI in SAP system.

    • BAPIs are defined using Function Modules in SAP.

    • BAPIs are used to integrate SAP systems with external systems.

    • BAPIs can be created for both standard SAP functions and custom functions.

  • Answered by AI
  • Q6. Tcode for code optimization
  • Ans. 

    Tcode for code optimization is SE30 in SAP

    • SE30 is a transaction code in SAP used for performance trace and analysis

    • It helps in identifying performance bottlenecks in ABAP code

    • SE30 provides detailed analysis of runtime, database, and memory consumption

  • Answered by AI
  • Q7. How to optimize code
  • Ans. 

    Code optimization involves improving code efficiency and performance.

    • Identify and remove unnecessary code

    • Use efficient data structures and algorithms

    • Minimize the number of function calls

    • Optimize loops and conditional statements

    • Use caching and memoization techniques

    • Profile and analyze code for bottlenecks

  • Answered by AI
  • Q8. Tcode for ADOBE Form
  • Ans. 

    The Tcode for ADOBE Form is SFP.

    • Tcode SFP is used to create and maintain Adobe Forms in SAP systems.

    • Adobe Forms are used for designing and formatting business documents like invoices, purchase orders, etc.

  • Answered by AI
  • Q9. Have you worked on Module Pool
  • Ans. 

    Yes, I have worked on Module Pool in SAP ABAP development.

    • I have experience creating interactive screens using Module Pool programming in SAP ABAP.

    • I have worked on designing screens with input fields, buttons, and logic to process user input.

    • I have implemented navigation between screens and data validation in Module Pool.

    • I have integrated Module Pool programs with backend ABAP logic for data processing.

    • I have experienc...

  • Answered by AI
  • Q10. Tcodes related to IDOC
  • Q11. What is the use of Commite statement
  • Ans. 

    Commit statement is used to permanently save changes made in a transaction in a database.

    • Commits all changes made in a transaction to the database

    • Permanently saves the changes

    • Ends the transaction and makes the changes visible to other transactions

  • Answered by AI
  • Q12. On which repprys u have worked
Round 3 - HR 

(3 Questions)

  • Q1. Why there is gap of 1 year after completing your graduation to getting job
  • Ans. 

    To gain practical experience and skills through internships, certifications, and volunteer work before securing a full-time job.

    • Took time to gain practical experience through internships, certifications, and volunteer work

    • Focused on developing skills and knowledge in relevant areas

    • Used the gap year to explore different career options and industries

    • Took time to travel or pursue personal interests before committing to a ...

  • Answered by AI
  • Q2. Preferred location
  • Q3. Salary discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - Work on basics. They ask only besics questions and whenever you answer give the example your requirements on which you worked, be confident.

Python Software Developer Interview Questions & Answers

user image Prerana Vijay Bendale

posted on 3 Mar 2025

Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is paython
  • Q2. What is oops concepts
Round 2 - Aptitude Test 

Aptitude test questions

Round 3 - Technical 

(2 Questions)

  • Q1. What is machine learning
  • Q2. Machine learning example
  • Ans. 

    An example of machine learning is training a model to predict customer churn in a telecom company.

    • Collect and preprocess data on customer behavior and churn

    • Split data into training and testing sets

    • Choose a machine learning algorithm (e.g. logistic regression)

    • Train the model on the training data

    • Evaluate the model's performance on the testing data

    • Use the model to predict customer churn in the future

  • Answered by AI
Round 4 - Aptitude Test 

Aptitude test questions

Round 5 - One-on-one 

(2 Questions)

  • Q1. What is artificial intelligence
  • Ans. 

    Artificial intelligence is the simulation of human intelligence processes by machines, especially computer systems.

    • AI involves machines performing tasks that typically require human intelligence, such as visual perception, speech recognition, decision-making, and language translation.

    • Machine learning is a subset of AI that allows machines to learn from data and improve their performance over time.

    • Examples of AI include...

  • Answered by AI
  • Q2. Type of artificial intelligence
  • Ans. 

    There are three types of artificial intelligence: narrow AI, general AI, and superintelligent AI.

    • Narrow AI, also known as weak AI, is designed for a specific task or set of tasks, such as facial recognition or language translation.

    • General AI, also known as strong AI, is able to perform any intellectual task that a human can do.

    • Superintelligent AI is hypothetical and would surpass human intelligence in every way.

    • Example...

  • Answered by AI
Interview experience
2
Poor
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview in Feb 2025.

Round 1 - Technical 

(2 Questions)

  • Q1. Some deep question on stream API of Java8
  • Q2. Two program questions -> Anagram String and find first non repeating character from a string
  • Ans. 

    An anagram is a word formed by rearranging the letters of another, while non-repeating characters are unique in a string.

    • Anagram Check: To determine if two strings are anagrams, sort both strings and compare them. Example: 'listen' and 'silent'.

    • Character Count: Use a hash map to count occurrences of each character in a string to find the first non-repeating character. Example: 'swiss' returns 'w'.

    • Case Sensitivity: Cons...

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. Questions on Product development phases
  • Q2. Questions on Agile methodologies

Interview Preparation Tips

Interview preparation tips for other job seekers - Interviewer and interview experience is Good, but very bad experience with HR rounds.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I appeared for an interview in Jan 2025.

Round 1 - Technical 

(5 Questions)

  • Q1. How snowflake differs from industry competetors? What is the extra edge?
  • Ans. 

    Snowflake offers a unique architecture that separates storage and compute, providing scalability, flexibility, and cost-effectiveness.

    • Snowflake's architecture separates storage and compute, allowing for independent scaling of each component.

    • Snowflake uses virtual warehouses to allocate compute resources on-demand, optimizing performance and cost.

    • Snowflake's multi-cluster shared data architecture enables seamless collab...

  • Answered by AI
  • Q2. 3 Sql problem statements with basic problem statement. Concepts like view table, window function, sequence generation, Rank transformation.
  • Q3. Difference between time travel and fail safe.
  • Ans. 

    Time travel refers to the ability to query historical data in Snowflake, while fail safe refers to the system's ability to maintain data integrity and availability in case of failures.

    • Time travel allows users to query data as it existed at a specific point in the past, using the TIMESTAMP parameter in queries.

    • Fail safe mechanisms in Snowflake ensure data integrity and availability by automatically handling system failu...

  • Answered by AI
  • Q4. Difference between live feed and extract.
  • Ans. 

    Live feed is real-time data while extract is historical data.

    • Live feed is data that is constantly updated in real-time.

    • Extract is historical data that is extracted at a specific point in time.

    • Live feed is commonly used for monitoring real-time events, while extract is used for analysis of past data.

    • Examples: Twitter feed is live data, while a monthly sales report is an extract.

  • Answered by AI
  • Q5. Difference between Join and data Blending

Interview Preparation Tips

Interview preparation tips for other job seekers - Confirm the round 2 details clearly with HR. HR and social media usually throw r2 as manegerial round, but if hiring expectation is of some lead role, you might get "cautch off guard".
So better be prepared.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I appeared for an interview in Jan 2025.

Round 1 - Technical 

(4 Questions)

  • Q1. What is the difference between static and dynamic calls?
  • Ans. 

    Static calls are resolved at compile time, while dynamic calls are resolved at runtime.

    • Static calls are resolved at compile time based on the declared type of the object being called.

    • Dynamic calls are resolved at runtime based on the actual type of the object being called.

    • Static calls are faster but less flexible, while dynamic calls are slower but more flexible.

    • Example: In a static call, the method to be called is det...

  • Answered by AI
  • Q2. How to get control over job execution?
  • Ans. 

    Control over job execution can be achieved through job scheduling, monitoring, and automation.

    • Use job scheduling tools like Control-M or CA Workload Automation to manage job execution.

    • Monitor job progress and status using tools like IBM Tivoli Monitoring or Nagios.

    • Automate job execution and error handling with scripts or custom programs.

    • Implement job dependencies to ensure proper sequencing and execution.

    • Set up alerts ...

  • Answered by AI
  • Q3. What is a cursor in the context of databases, and what purposes does it serve?
  • Ans. 

    A cursor in databases is a pointer that allows for traversal and manipulation of query results.

    • A cursor is used to retrieve and process individual rows returned by a query.

    • It allows for sequential access to query results, enabling operations like fetching, updating, and deleting rows.

    • Cursors are commonly used in programming languages like SQL to work with result sets.

    • For example, in a banking application, a cursor can ...

  • Answered by AI
  • Q4. How can null variables be handled in COBOL DB2 programs?
  • Ans. 

    Null variables in COBOL DB2 programs can be handled using NULL indicators and COALESCE function.

    • Use NULL indicators to check if a variable is null before processing it.

    • Use COALESCE function to replace null values with a default value.

    • Handle null variables carefully to avoid runtime errors.

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. What is the waterfall model in software development?
  • Ans. 

    The waterfall model is a linear sequential software development process where progress flows in one direction like a waterfall.

    • Involves distinct phases such as requirements, design, implementation, testing, and maintenance.

    • Each phase must be completed before moving on to the next phase.

    • Changes are difficult to implement once a phase is completed.

    • Example: Traditional software development approach where requirements are ...

  • Answered by AI
  • Q2. What is the Agile framework?
  • Ans. 

    Agile framework is a project management approach that emphasizes flexibility, collaboration, and incremental development.

    • Agile framework involves breaking down projects into smaller tasks called sprints

    • It promotes frequent communication and collaboration among team members

    • Allows for flexibility and adaptability to changes in requirements

    • Examples of Agile frameworks include Scrum, Kanban, and Extreme Programming

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. Discussion on CTC, work location and project.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview in Jan 2025.

Round 1 - Aptitude Test 

The exam consists of seven sections, and the cutoff score is quite high; it is essential to complete the exam thoroughly.

Round 2 - One-on-one 

(5 Questions)

  • Q1. Can you tell me about yourself?
  • Q2. Can you provide details about your internship experience?
  • Ans. 

    I completed a 6-month internship at a tech company, where I worked on network infrastructure projects.

    • Assisted in setting up and configuring network devices such as routers and switches

    • Troubleshooted network issues and implemented solutions

    • Collaborated with team members on various IT projects

    • Participated in meetings with clients to discuss project requirements

  • Answered by AI
  • Q3. Given a puzzle to solve
  • Q4. What can you tell me about your major projects?
  • Ans. 

    I have worked on various major projects including designing and implementing network infrastructure, developing automation scripts, and optimizing system performance.

    • Designed and implemented a new network infrastructure for a large company, improving network speed and reliability

    • Developed automation scripts to streamline system monitoring and maintenance tasks, saving time and reducing errors

    • Optimized system performanc...

  • Answered by AI
  • Q5. What is the latest news you have heard regarding technology?
  • Ans. 

    The latest news I heard regarding technology is the release of the new iPhone 13 with improved camera features.

    • Apple recently announced the release of the iPhone 13 series with upgraded camera capabilities.

    • The new iPhone 13 models come with improved low-light performance and cinematic mode for videos.

    • Apple also introduced the A15 Bionic chip for enhanced performance and battery life.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Stay composed, exhibit confidence, and ensure effective communication.
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
-
Result
Selected Selected
Round 1 - Technical 

(3 Questions)

  • Q1. Work in email, process assierent my email link my email krishna12345@gmail,com in other companey my cv accept my cv my pn XXXXX
  • Q2. When i can join in this companey in inforces
  • Q3. I can when i can comeing in wiporo jion in job

Interview Preparation Tips

Interview preparation tips for other job seekers - custmar care extive inbond in outbond celling intranatices vioce process my email krishn12345@gmailcom my pn XXXXX place in wiporo link

What people are saying about Infosys

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a system engineer
1w
I've only ever heard two types of opinions on this, what about yours?
So I'm working at a company that has an app for 'applying' attendance in case of WFH. You get 'WFH balance' in days. For ex: let's say I have 3 days WFH balance, which means I get to do WFH for 3 days. It will NOT count if I'm actually working on my work laptop or not. It all depends on me applying for WFH through the app. They give out limited WFH balance so that employees are forced to come to the office for the remaining days, which is okay since they have switched to hybrid model. But, if I'm not able to go to office and I don't have any more WFH balance, I will not be able to apply attendance. Instead, the app will force me to put leaves for that day. AND here's the million dollar question: if I had to put leave for that day then technically I shouldn't be working, right? But guess what? I have to work even though it counts as a leave! Wouldn't it be better to pre-apply the leaves and not work at all? But that's just how it is! I want to know your opinion on this.
Got a question about Infosys?
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Infosys Interview FAQs

How many rounds are there in Infosys interview?
Infosys interview process usually has 2-3 rounds. The most common rounds in the Infosys interview process are Technical, HR and Aptitude Test.
How to prepare for Infosys 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 Infosys. The most common topics and skills that interviewers at Infosys expect are SDLC, Java, Project Management, Agile and Performance Engineering.
What are the top questions asked in Infosys interview?

Some of the top questions asked at the Infosys interview -

  1. What is your strong point in terms of technical knowledge? Like JAVA, C, C++. ...read more
  2. 1. what is the difference between exception and error. How did u solve the erro...read more
  3. 1. Journal entry for Purchase with GST 2. Explain any one Ind AS 3. What is SAP...read more
What are the most common questions asked in Infosys HR round?

The most common HR questions asked in Infosys interview are -

  1. Tell me about yourse...read more
  2. What is your family backgrou...read more
  3. What are your salary expectatio...read more
How long is the Infosys interview process?

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

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Overall Interview Experience Rating

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Difficulty level

Easy 28%
Moderate 67%
Hard 5%

Duration

Less than 2 weeks 58%
2-4 weeks 25%
4-6 weeks 8%
6-8 weeks 4%
More than 8 weeks 4%
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Infosys Reviews and Ratings

based on 43.8k reviews

3.6/5

Rating in categories

3.6

Skill development

3.7

Work-life balance

2.7

Salary

4.0

Job security

3.7

Company culture

2.7

Promotions

3.3

Work satisfaction

Explore 43.8k Reviews and Ratings
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