Groupsoft US Inc Associate Developer 2 Interview Questions and Answers

It was a basic filtering round based on aptitude.

I had two medium-level LeetCode questions.

Q1. During the interview, I was asked both HR and technical questions. Initially, I responded to technical inquiries regarding HTML, MongoDB, SQL, and JavaScript, as they were listed on my resume. After addres...read more
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Q2. What are different types of tag in html and tags which do not require closing tag
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Q3. Sql query for highest salary from list of employees table
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Q1. What improvements to interfaces were introduced in Java 8 that were missing in Java 7, specifically regarding static and default methods?
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Q2. Explain internal working of HashMap ? How to synchronize it ?
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Q3. Given a list of employees with their ratings, how can you sort the employees based on their ratings using the Java 8 Streaming API?
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Q4. Will the program compile if the parent class throws a runtime exception while the child class throws an arithmetic exception?
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Q5. In a Spring Boot application with two databases, how can you configure JDBC to specify which database to use?
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Q6. How to use a jetty server in your spring boot application ?
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Q7. Difference between @RequestParam and @PathVariable ?
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Q8. How would you handle a scenario where one microservice is awaiting a response from another microservice that is taking an extended time to respond?
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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?
Ans. 
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?
Ans. 
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?
Ans. 
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?
Ans. 
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?
Ans. 
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?
Ans. 
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?
Ans. 
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?
Ans. 
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?
Ans. 
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?
Ans. 
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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An aptitude test is an assessment to measure a candidate mental aptitude/mental ability

Q1. Can you briefly Tell us about yourself?
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Q2. What do you consider to be your strongest points?
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Q3. Which programming languages do you use regularly in your work
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A group discussion is a structured conversation in which participants share their ideas, perspectives, and solutions on a specific topic.

Q1. What motivates you to seek employment at Wipro?
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Q2. What are your long-term career goals?
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Assignment details refer to the specifics of an assignment, including any documents and/or emails or subsequent correspondence between the company and the client.

Q1. Create one Spring boot controller from end to end. No need to create a spring boot project we just want to see the structure and end to end implementation.
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Q2. Write a java 8 program to get the characters from a string whose count is 2 or more than 2 e.g. input: baseball , output: b, a, l.
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Q3. Why you left your previous organization.
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Q4. What is the functional interface
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Q5. What are the OOPS concepts. and some questions related to inheritance.
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Q6. Asked about the project mentioned in CV (Client project) and asked its architecture.
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Q7. Various SQL join types
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Q1. Are you ready to relocate to job location
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Q2. Why are you leaving your previous organization.
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Q3. Expectation about salary
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Q1. Java new features in 8
Ans. 
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
Ans. 
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
Ans. 
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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First round was Aptitude which was quite easy

Q1. Resume bases Question
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Q2. Question on OOPS
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Q1. Resume and scenario based question
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Q1. Introduce yourself
Ans. 
I am a software developer with 5 years of experience in Java and Python.
• Experienced in Java and Python programming languages

• Worked on developing web applications using Spring framework

• Familiar with Agile development methodologies
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Q2. What challenges do you faced during your project and how you approached them
Ans. 
I faced challenges with integrating third-party APIs and resolved them by thoroughly researching documentation and seeking help from colleagues.
• Integrating third-party APIs required understanding complex documentation

• Encountered issues with data formatting and authentication

• Collaborated with team members to troubleshoot and find solutions
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