Infosys Associate Consultant Developer Interview Questions and Answers

Quantitative Aptitude, Logical Reasoning, English Comprehension, Computer Science, Versant

Q1. Can you introduce yourself?
Ans. 
I am a dedicated and experienced professional with a background in finance and a passion for problem-solving.
• Experienced in financial analysis and reporting

• Strong problem-solving skills

• Excellent communication and teamwork abilities
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Q2. Can you describe your project?
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I developed a mobile app for tracking daily water intake and setting hydration goals.
• Designed user-friendly interface for easy input of water consumption

• Implemented reminder notifications to encourage regular hydration

• Included visual graphs to track daily, weekly, and monthly water intake

• Integrated with wearable devices to sync water intake data
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Q3. What technologies did you utilize in your project?
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I utilized technologies such as Python, SQL, and Tableau in my project.
• Python

• SQL

• Tableau
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Q4. What is the process for creating and submitting code on GeeksforGeeks?
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The process for creating and submitting code on GeeksforGeeks involves writing code, testing it, and then submitting it on the platform.
• Create an account on GeeksforGeeks website.

• Write the code for the problem statement provided.

• Test the code locally to ensure it works correctly.

• Submit the code on the GeeksforGeeks platform for evaluation.

• Receive feedback and improve the code if necessary.
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Q5. What do you know about cloud computing?
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Cloud computing is the delivery of computing services over the internet, including storage, servers, databases, networking, software, and more.
• Cloud computing allows users to access resources on-demand without the need for physical hardware.

• It offers scalability, flexibility, and cost-efficiency for businesses.

• Examples of cloud computing services include Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Plat
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Q6. What can you tell me about Kubernetes?
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Kubernetes is an open-source container orchestration platform that automates the deployment, scaling, and management of containerized applications.
• Kubernetes allows for automatic scaling of applications based on resource usage.

• It provides self-healing capabilities by automatically restarting containers that fail.

• Kubernetes enables easy deployment and management of microservices architecture.

• It supports various cloud pr...read more
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Q7. What is orchestration?
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Orchestration is the automated arrangement, coordination, and management of complex computer systems, services, and workflows.
• Orchestration involves automating tasks and workflows to streamline processes.

• It helps in coordinating multiple systems and services to work together seamlessly.

• Examples include orchestrating the deployment of applications across different servers or managing the workflow of a data pipeline.
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Q8. How can you create programs in Java?
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Programs in Java can be created by writing code in a text editor or an IDE, compiling the code, and running it using a Java Virtual Machine (JVM).
• Write Java code using classes, methods, variables, and control structures.

• Compile the code using a Java compiler like javac.

• Run the compiled code using a Java Virtual Machine (JVM) like java.

• Use an Integrated Development Environment (IDE) like Eclipse or IntelliJ IDEA for eas...read more
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Q9. What is the process for setting the path in Java?
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Setting the path in Java involves adding directories to the classpath to locate external libraries or resources.
• Use the 'java -cp' command to set the classpath for a specific Java program.

• You can also set the classpath using the CLASSPATH environment variable.

• To add a JAR file to the classpath, use the '-cp' or '-classpath' option followed by the path to the JAR file.

• For example, to set the classpath to include a JAR f...read more
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Q10. Do you have any questions for me?
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Q1. Can you provide a self-introduction?
Ans. 
Experienced Associate with a background in finance and strong analytical skills.
• Background in finance with X years of experience

• Strong analytical skills demonstrated through successful projects

• Proven ability to work well in a team environment
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Q2. What additional hobbies do you engage in?
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I enjoy hiking, photography, and cooking in my free time.
• Hiking: I love exploring new trails and being in nature.

• Photography: I enjoy capturing moments and landscapes through my camera lens.

• Cooking: I like experimenting with new recipes and cooking for friends and family.
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Q3. Are you willing to relocate?
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Yes, I am open to relocating for the right opportunity.
• I am open to exploring new locations for career growth

• I am willing to relocate for the right job offer

• I have experience moving for previous job opportunities
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Q4. Do u have any questions for me?
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Q1. Java new features in 8
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Java 8 introduced several new features including lambda expressions, functional interfaces, streams, and default methods.
• Lambda expressions allow you to treat functionality as a method argument.

• Functional interfaces have a single abstract method and can be used with lambda expressions.

• Streams provide a way to work with sequences of elements and perform operations on them.

• Default methods allow interfaces to have method ...read more
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Q2. Difficulties faced in the current/previous project & how we resolved it
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We faced challenges with communication and conflicting priorities, resolved through regular team meetings and clear task delegation.
• Lack of clear communication among team members

• Conflicting priorities leading to delays in project timeline

• Resolved by scheduling regular team meetings to discuss progress and issues

• Clear task delegation to ensure everyone knows their responsibilities
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Q3. What is OOPS
Ans. 
OOPS stands for Object-Oriented Programming System. It is a programming paradigm based on the concept of objects.
• OOPS focuses on creating objects that contain data and methods to manipulate that data.

• Encapsulation, inheritance, and polymorphism are key principles of OOPS.

• Examples of OOPS languages include Java, C++, and Python.
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Q4. What is Functional programming
Ans. 
Functional programming is a programming paradigm that treats computation as the evaluation of mathematical functions and avoids changing state and mutable data.
• Focuses on pure functions that do not have side effects

• Emphasizes immutability and avoids changing state

• Uses higher-order functions and function composition

• Commonly used languages include Haskell, Scala, and Clojure
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Q5. Difference between OOPS and functional programming
Ans. 
OOPS focuses on objects and classes, while functional programming focuses on functions and immutability.
• OOPS is based on the concept of objects and classes, allowing for encapsulation, inheritance, and polymorphism.

• Functional programming emphasizes on functions as first-class citizens, immutability, and avoiding side effects.

• OOPS is more suitable for complex, real-world applications with changing state, while functiona...read more
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Q6. Which framework I worked in Java
Ans. 
I have worked with the Spring framework in Java.
• Utilized Spring MVC for web development

• Implemented dependency injection with Spring IoC container

• Integrated Spring Security for authentication and authorization
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Q7. What all are the annotations that we use in Spring Boot & it's usage
Ans. 
Some common annotations used in Spring Boot are @RestController, @Autowired, @RequestMapping, @Service, @Component, @Repository.
• @RestController - Used to define a controller class in Spring MVC.

• @Autowired - Used for automatic dependency injection.

• @RequestMapping - Used to map web requests to specific handler methods.

• @Service - Indicates that a class is a service.

• @Component - Indicates that a class is a Spring component...read more
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Q1. Tell me about yourself, work experience & education
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I am a dedicated professional with a strong educational background and diverse work experience.
• I have a Bachelor's degree in Business Administration from XYZ University.

• I have worked in various roles in marketing, sales, and customer service.

• I am proficient in Microsoft Office Suite and have excellent communication skills.

• I am a quick learner and thrive in fast-paced environments.

• I am passionate about continuous learni
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It was a simple Aptitude test designed to test your english proficiency and your quantitative skills.

Q1. Multiple questions meant to test your english communication proficiency
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There were 2 coding questions. The level of questions were not very high. The languages available for the round were Python, Java, C++, C, C#.

Q1. Please Introduce yourself
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Q2. What project did you work on in your final year?
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Q3. Do you have any connections in the industry?
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Q4. Did you undergo any Internships?
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Q1. What are the negative and positive impacts of social media on youth?
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Q1. What is science
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Q2. What is chemistry.. define organic chemistry.
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Q3. What is KYC AML and use of kyc aml as a customer verification process
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Q1. Difference between display none, visibility hidden and opacity 0 in CSS
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display none hides the element completely, visibility hidden hides the element but still takes up space, opacity 0 makes the element transparent.
• display none removes the element from the layout

• visibility hidden hides the element but it still occupies space

• opacity 0 makes the element transparent but still occupies space

• Example: display: none; visibility: hidden; opacity: 0;
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Q2. Write a polyfill for javascript method "filter"
Ans. 
Polyfill for JavaScript method 'filter'
• Create a function called 'filter' that takes a callback function as an argument

• Loop through the array and apply the callback function to each element

• If the callback function returns true, add the element to a new array and return it
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Q3. Explain ShadowDOM
Ans. 
Shadow DOM is a way to encapsulate the styling and structure of a web component, preventing styles from leaking out and clashing with the rest of the page.
• Shadow DOM allows for creating self-contained components with their own DOM tree and styling.

• It helps in preventing styles from the main document affecting the component and vice versa.

• Shadow DOM can be created using the 'attachShadow' method in JavaScript.

• It is comm...read more
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Q4. Explain Currying in Javascript
Ans. 
Currying is a technique in JavaScript where a function with multiple arguments is transformed into a sequence of functions, each taking a single argument.
• Currying allows you to create reusable functions with partial application of arguments.

• It helps in creating more flexible and composable functions.

• Example: const add = (a) => (b) => a + b; const add5 = add(5); console.log(add5(3)); // Output: 8
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Q5. What is Event Deligation in javascript
Ans. 
Event delegation in JavaScript is a technique where a single event listener is attached to a parent element to handle events for multiple child elements.
• Event delegation helps improve performance by reducing the number of event listeners.

• It is useful for dynamically created elements or elements with similar behavior.

• Event delegation works by utilizing event bubbling, where events on child elements bubble up to the pare
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About the marketing tge job details in summary

About the topic of the associate with the topic

Q1. How to operate a operations
Ans. 
Operations can be operated by following established processes and procedures.
• Understand the goals and objectives of the operations

• Follow standard operating procedures

• Utilize technology and tools to streamline operations

• Monitor performance and make adjustments as needed
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Q2. How to do the handle a excel
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Handling Excel involves organizing data, performing calculations, and creating visualizations.
• Use formulas and functions to perform calculations.

• Organize data into tables for easier manipulation.

• Create charts and graphs to visualize data.

• Use filters and sorting to analyze data efficiently.
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Q1. Find largest and smallest from an array
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Q2. Reverse an array
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Q3. Print your name in reverse
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