The Coffee Bean & Tea Leaf Interview Questions and Answers

Reverse a binary tree

Q1. Basics of Spring
Add your answer
Q2. Explain Spring MVC
Ans. 
Spring MVC is a framework for building web applications in Java.
• Spring MVC stands for Model-View-Controller

• It provides a way to structure your web application

• It uses annotations to define controllers, request mappings, etc.

• It supports RESTful web services

• It integrates with other Spring frameworks like Spring Boot
Answered by AI
Add your answer

Q1. How do you think you can contribute to the company?
Ans. 
I can contribute to the company by utilizing my skills and experience to improve processes and achieve goals.
• I have experience in project management and can help streamline workflows

• I am skilled in data analysis and can provide insights to improve decision-making

• I am a quick learner and can adapt to new technologies and tools

• I am a team player and can collaborate effectively with colleagues

• I am committed to delivering
Answered by AI
Add your answer
Q2. How are you planning to get clients
Ans. 
I plan to get clients through networking, social media, and targeted advertising.
• Attending industry events and conferences to meet potential clients

• Utilizing LinkedIn and other social media platforms to connect with potential clients

• Creating targeted ads on social media and search engines to reach potential clients

• Asking for referrals from current clients

• Offering promotions or discounts to attract new clients
Answered by AI
Add your answer

Q1. Previous work experience
Ans. 
I have 3 years of experience as a Data Analyst in a tech company.
• Analyzed large datasets to identify trends and patterns

• Created visualizations and reports to communicate findings to stakeholders

• Utilized SQL, Python, and Tableau for data analysis
Answered by AI
Add your answer
Q2. Previous Projects done
Ans. 
Developed predictive models for customer churn and sales forecasting using Python and SQL.
• Utilized Python and SQL for data analysis

• Developed predictive models for customer churn

• Performed sales forecasting

• Presented findings to stakeholders
Answered by AI
Add your answer

SQL and Python, 5 sql queries and 5 python questions were asked

Q1. What is your name?
Add your answer
Q2. How old are you
Add your answer

Hackerrank - SQL and Statistics

How to make a regression model

Q1. What was the definition of false positive and false negative
Ans. 
False positive and false negative are terms used in data analysis to describe errors in classification models.
• False positive refers to a situation where a test result incorrectly indicates the presence of a condition or attribute.

• False negative refers to a situation where a test result incorrectly indicates the absence of a condition or attribute.

• In medical field, false positive can occur when a healthy person is wrong...read more
Answered by AI
Add your answer

Q1. Sales journal entries
Ans. In case of credit sales customer Dr to sales account
Answered Anonymously
Add your answer
Q2. Purchase journal entries
Ans. In case of credit purchase purchase account Dr to vendor account
Answered Anonymously
Add your answer

Q1. Tell me about yourself
Add your answer
Q2. Qualifications and work experience
Add your answer

Q1. Work experience
Add your answer
Q2. Elabouration of work
Ans. 
Elaborating on work experience and responsibilities in previous roles.
• Provide detailed descriptions of tasks and projects worked on

• Explain how responsibilities were managed and executed

• Highlight any achievements or successes in previous roles
Answered by AI
Add your answer

Hard difficulty level DSA test, main emphasis on trees and graphs

Q1. Project related questions
Add your answer
Q2. Questions on Javascript
Add your answer
Q3. Questions on Core subjects
Add your answer

Coding question based on Linked List Arrays

Q1. DSA and DBMS were asked
Add your answer