Coffeebeans Consulting Interview Questions, Process, and Tips

Q1. Do you think a business analyst acts like a postman?
Ans. 
No, a business analyst does not act like a postman.
• A business analyst analyzes business processes, identifies areas for improvement, and recommends solutions.

• A postman delivers mail and packages to recipients.

• While both roles involve communication, a business analyst focuses on improving business operations while a postman focuses on delivering mail.
Answered by AI
Add your answer

Q1. How do you measure velocity, basic BA questions, guesstimate questions
Add your answer
Q2. Different estimation techniques
Ans. 
Different estimation techniques include bottom-up, top-down, analogous, parametric, and expert judgment.
• Bottom-up estimation involves breaking down the project into smaller tasks and estimating each individually.

• Top-down estimation uses historical data or high-level information to estimate the project as a whole.

• Analogous estimation relies on past similar projects to estimate the current project.

• Parametric estimation u...read more
Answered by AI
Add your answer

Q1. Same type of questions were repeated
Add your answer

Q1. Interview with the CEO , guesstimate questions, technical experience
Add your answer

Q1. General hr questions
Add your answer

Q1. This was an AI based interview where the AI tool was integrated with in their application which judged the quality of the candidate based on the percentage of technical words and practical explanations use...read more
Add your answer

3 coding questions based on collection framework classes and DSA.

Q1. Tech stack & JD based questions, mainly focused on Java back-end and real time scenario problems.
Add your answer

Q1. This was the CTO round, where the CTO and a top designated person took the interview. Where they mainly discussed about RESTful concepts, LLD system designs, Database Optimization, Distributed transaction ...read more
Add your answer

Q1. We mainly talked about the starting and founding of the company, the challenges faced by the company, the growth rate and the company policy with my positives and negatives along with my perception towards...read more
Add your answer

Q1. Implement producer consumer pattern using Goroutines.
Ans. 
Implement producer consumer pattern using Goroutines
• Create a channel to communicate between producer and consumer goroutines

• Use goroutines to run producer and consumer functions concurrently

• Ensure proper synchronization using channels and wait groups

• Handle closing of channels to avoid deadlocks
Answered by AI
Add your answer

Q1. Kafka and how we use it in distributed environment
Ans. 
Kafka is a distributed streaming platform used for building real-time data pipelines and streaming applications.
• Kafka is used for building real-time data pipelines and streaming applications in a distributed environment.

• It provides high-throughput, fault-tolerant, and scalable messaging system.

• Kafka uses topics to categorize messages, which are then stored in partitions for distribution across multiple nodes.

• Producers ...read more
Answered by AI
Add your answer
Q2. Explain features of java
Ans. 
Java is a popular programming language known for its platform independence, object-oriented features, and robust standard library.
• Platform independence: Java programs can run on any platform that has a Java Virtual Machine (JVM)

• Object-oriented: Java supports the principles of encapsulation, inheritance, and polymorphism

• Robust standard library: Java provides a rich set of APIs for tasks like networking, I/O, and GUI dev
Answered by AI
Add your answer

Q1. K reverse a linked list ,hashmap, oops concepts, SQL,react etc
Add your answer