Transvision (Bangalore) Interview Questions and Answers

Q1. Introduce yourself
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Q2. What has been your experience with framework design and implementation?
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Q3. What is the tech and languages you are comfortable with? Rate yourself on each.
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Q4. What is your experience with finance?
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Q5. What is TDD and BDD? What are the differences and which one do you prefer?
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Q1. Write a program to find the frequency of word in a sentence
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Q2. Write a program to check if the sum of digits of.the given number is a prime number
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Q3. Write an SQL query to get the second highest salary in the table
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Q4. What is the difference between abstract class and interface? Give a use case for both.
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Q5. Explain static and give it's use case.
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Q6. Where are objects stored in memory?
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Q1. Explain your last project and your role in this project
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Q2. Overall working experience with other companies
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Q3. Why choose kafka over MQ ? what challenges you faced during kafka implementation ?
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Q4. Monolith to microservice migration journey ? what all decisions needs to be taken and how the entire migration took place.
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Q5. If worked for RestAPI ? what is the use of swagger ? what is the content of Swagger documentation ?
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Q6. Only this was asked to me , and rejected
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Round 1 was aptitude round, it consisted of java and c++ snippets and we had to guess the output. Apart from that there were problems on speed, velocity, distance and time. Problems on word-letter patterns were also asked. The aptitude round had 30 questions and time given was 30 minutes.

Aptitude round was the only elimination round. The next following 4 rounds were non-elimination rounds. Coding test included 3 questions - 1 and half hour was given to solve the same. It is fine if you don't perform well here, since it is a non-elimination round. But try to solve 1 and half or 2 questions atleast. The questions were mainly based on 1d arrays, 2D arrays, strings and string arrays.

Q1. Introduce yourself.
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Q2. Difference between Structure and object oriented languages
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Q3. Explain of OOPS concepts and their real life examples.
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Q4. What is static keyword and it's usage.
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Q5. System architecture diagram for web application project.
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Q6. Access Modifiers in java
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Q7. What OOPS concepts are implemented in my project
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Q8. DBMS core concepts
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Q9. Overloading and Overriding
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Q10. Approach to the coding questions asked in coding round.
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Q11. Questions on what is cloud and what are some cloud platforms you know?
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A project is assigned to a group of students and we need to come up with an idea on how to implement that project as a team.

Q1. Introduce yourself
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Q2. Family background
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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?
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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?
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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?
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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
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Q2. Related to collection framework
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Q3. What is recursion, write a code for it
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Q4. Why we don't use pointers in java
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Q5. What are the difference between array and arraylist
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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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