OneOrigin BD Executive Interview Questions and Answers

Q1. Architecture of current project
Ans. 
The current project follows a microservices architecture with Docker containers for scalability and flexibility.
• Microservices architecture is used to break down the application into smaller, independent services that can be developed, deployed, and scaled independently.

• Docker containers are utilized for packaging the application and its dependencies into a standardized unit for easy deployment and management.

• Service di...read more
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Q2. Spring and Hibernate questions
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Basic coding questions

They will send you a link for aptitude test

Q1. Are you comfortable with night shifts?
Ans. 
Yes, I am comfortable with night shifts as I am able to adapt to different schedules and prioritize work efficiently.
• I have previous experience working night shifts and have been able to perform well during those hours.

• I am a night owl and find that I am more productive during the night.

• I understand the importance of maintaining a healthy work-life balance and am willing to adjust my schedule to accommodate night shift
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Q2. How much time does it take for you to reach the office from your current location?
Ans. 
It takes me approximately 30 minutes to reach the office from my current location.
• I live about 10 miles away from the office.

• I usually drive to work, taking the highway to avoid traffic.

• On average, it takes me half an hour to commute to the office.
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Q3. Current salary?
Ans. 
I prefer to discuss salary expectations based on the responsibilities and requirements of the position.
• Focus on discussing salary expectations based on the job role and industry standards.

• Avoid disclosing current salary to ensure fair compensation.

• Highlight relevant experience and skills that justify desired salary.

• Discuss potential for growth and additional benefits instead of current salary.
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Q4. Salary expectations are not asked 😂
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Q1. What was your previous job role?
Ans. 
I was a marketing manager at a tech company.
• Managed marketing campaigns and strategies

• Collaborated with cross-functional teams to drive brand awareness

• Analyzed market trends and competitor activities

• Implemented digital marketing initiatives

• Organized events and promotions
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Q2. Why you left previous organisation ?
Ans. 
Seeking new challenges and opportunities for growth.
• Desire for career advancement

• Lack of growth opportunities in previous organization

• Seeking new challenges and learning experiences
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Q3. What do you know about IDfy
Ans. 
IDfy is a leading identity verification and fraud prevention platform.
• IDfy offers solutions for KYC verification, customer onboarding, and fraud detection.

• Their platform uses AI and machine learning algorithms to verify identities in real-time.

• IDfy serves a wide range of industries including finance, e-commerce, and healthcare.
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The case study involves asking you about the documents and how will you verify fraud with the given documents like offer letter , and others. And the second

2 case study was
How will you teach the blind man colour blue
The answer was this was given by me hence it was out of the book

Online coding test having basic problems and some aptitude problem.

Q1. Interviewer will ask opps and 2 basic coding problem 2 aptitude problem if you mention any technology in resume then ask about technology and projects
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Q2. What is opps ?
Ans. 
OOPs stands for Object-Oriented Programming, a programming paradigm based on the concept of objects.
• OOPs focuses on creating objects that contain both data and methods to manipulate that data.

• Encapsulation, inheritance, polymorphism, and abstraction are key principles of OOPs.

• Examples of OOPs languages include Java, C++, and Python.
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Q3. What is singleton class ?
Ans. 
A singleton class is a class that can only have one instance created and provides a global point of access to that instance.
• Singleton classes are often used for logging, caching, database connections, and thread pools.

• They typically have a private constructor to prevent instantiation from other classes.

• They provide a static method to access the single instance, which is created if it doesn't exist yet.
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It has include logical ,reasoning question. Aptitude questions are include mcq type question.

Firstly introduce yourself then HR take the one subject then selected candidate discuss on that subject. Subject related talking positive and negative point. Then who candidate speak better these are select in next round.

Divisibility, LCM, HCF.
Numbers, Decimals, Fractions, Powers.
Profit, Loss.
Simple interest and Compound interest.
Speed, Distance, Time.
Work and wages.
Trains, Boats, Streams-upstream/downstream, Circular track questions.
Cistern and pipes.

Coding interviews test candidates' technical knowledge, coding ability, problem solving skills, and creativity, typically on a whiteboard.

Choose a topic based on the assignment.
2 Conduct research.
3 Write a thesis statement

60 Minute Duration on 3 topics, including logical, oop and mathematical

Six coding questions to be solved within an hour. The coding questions were standard aptitude based and did not include any complex topics like Dynamic Programming or trees in my case.

Q1. I had to solve a problem. Given an expression involving operators and operands with parentheses, convert it to postfix expression. I used the stack data structure.
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Q1. A puzzle question
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Technical mcq from basic of dsa

Question from DSA and time will given to solve it