Spearline Interview Questions and Answers

Q1. Find length of substring with longest distinct characters(non-repeating characters) eg - input "abcdab" result - "4(abcd)"
Add your answer
Q2. Interviewer was not clear on the question herself, here is what i deduced, If you want to build a scheduler service which takes in jobs to run at certain intervals and you cannot use things like cronjob, e...read more
Add your answer
Q3. Current project and roles and responsibilities. what is the most difficult technical problem you solved, again i think interviewer was lost on the problem i explained.
Ans. 
I worked on a project involving developing a new algorithm for optimizing network traffic. My role was to design and implement the algorithm, as well as test and debug it.
• Researched existing algorithms and identified their limitations

• Designed a new algorithm that addressed the limitations and improved network performance

• Implemented the algorithm in code and tested it in a simulated network environment

• Debugged issues an...read more
Answered by AI
Add your answer
Q4. Scalability question on one of the project i was explaining
Add your answer

Hacker Rack Test with medium to high difficulty

Q1. Explain your current project
Ans. 
I am currently working on developing a mobile application for tracking fitness goals and progress.
• Developing a mobile app using React Native

• Implementing features such as goal setting, progress tracking, and workout logging

• Integrating with wearable devices like Fitbit for data synchronization
Answered by AI
Add your answer
Q2. Questions about kakfa, ES and Java 8
Add your answer

Q1. Similar questions on your current project and questions around kafka
Add your answer

Basic Coding Java and algorithm questions

Q1. Location and work area
Add your answer
Q2. Basic details in general
Add your answer

Q1. Current and previous work experience and relevance
Add your answer
Q2. Territories covered
Add your answer

Q1. Work experience, relevant experience
Add your answer
Q2. How can I expand their market
Ans. 
Expanding the market can be achieved through market research, identifying new target demographics, developing new products or services, and implementing effective marketing strategies.
• Conduct market research to identify potential new markets or untapped segments within the current market.

• Analyze competitors to understand their strategies and identify opportunities for differentiation.

• Develop new products or services th...read more
Answered by AI
Add your answer

Q1. Create basic react app with dummy data fetched from JSON API
Ans. 
Create a basic React app with dummy data fetched from a JSON API.
• Set up a new React project using create-react-app

• Create a component to fetch data from a JSON API using fetch or axios

• Display the fetched data in the component
Answered by AI
Add your answer
Q2. Array methods and Flatten array
Add your answer
Q3. Event loop
Add your answer
Q4. HTML and Javascript basics
Add your answer

LLD about Order Notification System

Q1. HLD of Zoomcar and discussing Tradeoff and some Behavioural Questions
Add your answer

Q1. Interview with VP of Engineering general discussion
Add your answer

Normal Aptitude and Basics of the Computer Core Questions

Q1. Tell about Yourself
Ans. 
I am a software developer with 5 years of experience in developing web applications using Java, Spring Boot, and Angular.
• 5 years of experience in software development

• Proficient in Java, Spring Boot, and Angular

• Strong problem-solving skills

• Experience working in Agile development environment

• Passionate about learning new technologies
Answered by AI
Add your answer
Q2. Write the code abt the right binary tree?
Add your answer

Q1. Normal Hr Questions
Add your answer

Q1. SQL Questions - Constraints- how to optimize long SQL query without changing the output
Add your answer