Indus Novateur Interview Questions and Answers

I was assigned a task to create a questionnaire consisting of five questions. I need to code, build, and provide instructions on how to use it.

Q1. Questions on current project, core skills mainly on Jenkins, CI/CD, testing, SRE principles, monitoring, python coding.
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Q2. Why you want to join LSEG?
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Q3. What value can you bring in current team?
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Q1. Discussions with the Director regarding scenario-based questions, such as how to handle a project in the event of an incident, and how to tackle and overcome such challenges?
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Q1. Why do you leave your current company
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Q2. Why did you choose JPmC
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Q3. What motivates you to complete your day to day activities at work
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Q1. Explain your last project and your role in this project
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Led a team in implementing a new CRM system for a large retail company
• Managed project timeline and deliverables

• Collaborated with stakeholders to gather requirements

• Provided training and support to end users

• Ensured successful implementation and user adoption

• Improved customer data management and analytics
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Q2. Overall working experience with other companies
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I have over 10 years of experience working with various companies in consulting roles.
• Managed client relationships and delivered successful projects on time and within budget

• Led cross-functional teams to drive business growth and improve operational efficiency

• Developed and implemented strategic plans to address client needs and achieve objectives
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Q3. Why choose kafka over MQ ? what challenges you faced during kafka implementation ?
Ans. 
Kafka is chosen for its scalability and fault tolerance compared to MQ.
• Kafka offers higher throughput and lower latency compared to MQ.

• Kafka is horizontally scalable, allowing for easy expansion as data volume grows.

• Kafka provides fault tolerance through replication of data across multiple brokers.

• Challenges faced during Kafka implementation may include setting up proper configurations, ensuring data consistency, and m...read more
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Q4. Monolith to microservice migration journey ? what all decisions needs to be taken and how the entire migration took place.
Ans. 
Monolith to microservice migration involves breaking down a large application into smaller, independent services.
• Evaluate the current monolith architecture and identify the components that can be decoupled into microservices.

• Define the boundaries of each microservice to ensure they are cohesive and loosely coupled.

• Choose the right technology stack for each microservice based on its requirements and scalability needs.

• Im...read more
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Q5. If worked for RestAPI ? what is the use of swagger ? what is the content of Swagger documentation ?
Ans. 
Swagger is a tool used for documenting and testing REST APIs.
• Swagger is used for documenting REST APIs by providing a user-friendly interface to view and interact with API endpoints.

• It allows developers to easily understand the functionality of an API, including available endpoints, request/response formats, and authentication methods.

• Swagger documentation typically includes information such as API endpoints, request p...read more
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Q6. Only this was asked to me , and rejected
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Here’s a simple framework to approach a case study effectively:


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Case Study Framework

1. Understand the Problem

Read the case thoroughly and identify the key issue.

Ask clarifying questions if needed (if in a live setting).

Summarize the problem in your own words.



2. Analyze the Situation

SWOT Analysis (Strengths, Weaknesses, Opportunities, Threats)

Identify relevant stakeholders.

Gather data or key insights from the case text.



3. Identify Alternatives

Brainstorm possible solutions to the problem.

Consider multiple approaches (e.g., short-term vs. long-term solutions).



4. Evaluate the Alternatives

Weigh the pros and cons of each solution.

Assess feasibility, costs,

Q1. What are the common performance issues that can occur in a system?
Ans. 
Common performance issues in a system include slow response times, high resource usage, bottlenecks, and crashes.
• Slow response times can be caused by inefficient code, network latency, or overloaded servers.

• High resource usage can lead to system slowdowns and crashes, often caused by memory leaks or inefficient algorithms.

• Bottlenecks occur when a component of the system becomes a limiting factor, such as a database ser...read more
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Q2. What is your experience with software bug fixing?
Ans. 
I have experience in identifying and resolving software bugs through thorough testing and collaboration with developers.
• Identifying bugs by reproducing issues reported by users

• Collaborating with developers to understand root cause of bugs

• Testing bug fixes to ensure they are effective

• Utilizing bug tracking tools like Jira or Bugzilla

• Experience with regression testing to prevent reoccurrence of bugs
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Shortcut Tips for Coding Tests: 1. Master the Basics: Familiarize yourself with arrays, strings, loops, and conditional statements. 2. Learn Patterns: Concentrate on sliding window, two-pointer techniques, recursion, and divide-and-conquer methods. 3. Use Standard Algorithms: Study breadth-first search (BFS), depth-first search (DFS), sorting algorithms, and dynamic programming principles. 4. Understand Data Structures: Practice with stacks, queues, linked lists, and trees. 5. Practice Edge Cases: Consider scenarios involving empty inputs, duplicates, and large datasets. 6. Write Pseudocode: Outline your plan before starting to code. 7. Optimize Early: Always strive for efficiency in your solutions.

The group discussion was conducted on the basic topic of "Education System in India." After announcing the topic, the HR provided three minutes for preparation, during which participants were allowed to take notes. Subsequently, each person spoke about the topic for 30 seconds. Following the individual presentations, a three-minute discussion took place among the members.

Q1. What is meant by securities?
Ans. 
Securities are financial instruments that represent ownership or debt in a company or government entity.
• Securities can include stocks, bonds, options, and futures.

• They are bought and sold on financial markets.

• Investors purchase securities as a way to potentially earn a return on their investment.

• Securities can be issued by corporations, governments, or other organizations.

• They provide investors with the opportunity to ...read more
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Q2. What is meant by the repo rate and reverse repo rate?
Ans. 
Repo rate is the rate at which the central bank lends money to commercial banks, while reverse repo rate is the rate at which the central bank borrows money from commercial banks.
• Repo rate is used by the central bank to control inflation and money supply in the economy.

• Reverse repo rate is used to absorb excess liquidity from the market.

• Changes in repo rate and reverse repo rate influence the interest rates in the econ...read more
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Q3. What is the difference between stocks and mutual funds?
Ans. 
Stocks represent ownership in a single company, while mutual funds pool money from multiple investors to invest in a diversified portfolio of stocks, bonds, or other securities.
• Stocks represent ownership in a single company, giving investors the potential for high returns but also higher risk.

• Mutual funds pool money from multiple investors to invest in a diversified portfolio of stocks, bonds, or other securities, redu...read more
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Q4. Can you provide an introduction about yourself and share details about your family background?
Ans. 
I am a Relationship Manager with a strong background in finance and customer service. My family is supportive and close-knit.
• Experienced Relationship Manager in finance industry

• Skilled in customer service and building client relationships

• Close-knit and supportive family background
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Q1. Introduction, be prepared to have knowledge on your resume
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Q2. Mathematical questions like percentage
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Q3. Critical thinking. They asked a question with a given situation what you'll do .
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Q4. The past 4 days been climate be stroming . And current was cut off due to rain and flood , you have a important assignment to finish, what you'll do
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During the coding test, I was asked to write a program to check the frequency of characters in a string.

Q1. What is Java , what are the four pillars of java
Ans. 
Java is a popular programming language known for its platform independence and object-oriented approach.
• Java is platform-independent, meaning it can run on any device with a Java Virtual Machine (JVM)

• Object-oriented programming is a key feature of Java, allowing for code reusability and modularity

• The four pillars of Java are: Inheritance, Encapsulation, Abstraction, and Polymorphism

• Inheritance allows a class to inherit...read more
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Q2. Related to collection framework
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Q3. What is recursion, write a code for it
Ans. 
Recursion is a programming technique where a function calls itself to solve a problem.
• Recursion involves breaking down a problem into smaller subproblems and solving them recursively.

• A base case is needed to stop the recursion and prevent infinite loops.

• Example: Factorial calculation using recursion - function factorial(n) { return n === 0 ? 1 : n * factorial(n-1); }
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Q4. Why we don't use pointers in java
Ans. 
Java doesn't use pointers for security and simplicity reasons.
• Java uses references instead of pointers to avoid direct memory manipulation.

• Pointers can lead to memory leaks and security vulnerabilities.

• Java's garbage collection manages memory automatically, reducing the need for pointers.
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Q5. What are the difference between array and arraylist
Ans. 
Array is a fixed-size data structure while ArrayList is a dynamic-size data structure in Java.
• Array is a fixed-size collection of elements of the same data type, while ArrayList is a dynamic-size collection that can grow or shrink.

• Arrays can store primitive data types and objects, while ArrayList can only store objects.

• Arrays require a specified size at the time of declaration, while ArrayList can dynamically resize it...read more
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Basic qsns and answers and personality test

Q1. Family background question
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Q2. My hobbies and other things
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Q3. Discussion on family
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Q4. Work and course related
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Q5. Fresher so basic questions
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