Time Warner Cable ( Now Known as Spectrum) Shift Incharge Interview Questions and Answers

Basics leetcode with optimization was asked

They ask to many technical question and ask to code also

They ask for your background and thing you learnt in your past

Q1. Reverse a String using Array
Ans. 
Reverse a string using array of characters
• Create an array of characters from the input string

• Use two pointers to swap characters at opposite ends of the array until they meet

• Join the characters in the array to form the reversed string
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Q2. Microservices vs Monilith
Ans. 
Microservices allow for modular, independent services while monolith is a single, cohesive unit.
• Microservices promote scalability and flexibility

• Monoliths are easier to develop and deploy initially

• Microservices can lead to more complex infrastructure and communication between services

• Monoliths can become difficult to maintain and scale as they grow

• Examples: Netflix uses microservices for their streaming platform, while...read more
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Q3. SQL query to get 3 max salary by group
Ans. 
SQL query to get 3 max salary by group
• Use the RANK() function to rank the salaries within each group

• Filter the results to only include rows where the rank is less than or equal to 3

• Order the results by group and salary in descending order
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Q4. CI CD process followed in last project
Ans. 
Implemented CI/CD process using Jenkins for automated builds, tests, and deployments.
• Utilized Jenkins for continuous integration and continuous deployment

• Automated build process triggered by code commits to version control

• Implemented automated testing to ensure code quality

• Deployed code to different environments based on predefined pipelines
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Q5. Major changes in Spring boot 3
Ans. 
Major changes in Spring Boot 3 include support for Java 17, improved performance, and enhanced security features.
• Support for Java 17

• Improved performance optimizations

• Enhanced security features such as OAuth 2.1 support

• Updated dependencies and libraries
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Q1. What you did to learn new technology?
Ans. 
I keep myself updated by attending conferences, reading blogs, and taking online courses.
• Attend conferences and workshops to learn from experts

• Read blogs and articles to stay updated on latest trends

• Take online courses and tutorials to gain practical knowledge

• Experiment with new technology by building projects

• Collaborate with peers to learn from their experiences
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Q1. Could you please share your experiences?
Ans. 
Experienced Senior Engineer with a strong background in software development, project management, and team leadership.
• Led a team of 10 engineers in developing a scalable web application, improving performance by 30%.

• Implemented Agile methodologies, resulting in a 25% increase in project delivery speed.

• Designed and optimized database systems, reducing query response time by 40%.

• Mentored junior engineers, fostering a col...read more
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Q2. Why should Kone hire you?
Ans. 
I bring extensive engineering experience, innovative problem-solving skills, and a passion for enhancing urban mobility solutions.
• Proven track record in designing and implementing advanced elevator systems, improving efficiency by 20%.

• Strong collaboration skills demonstrated through successful cross-functional projects, leading to a 15% reduction in project timelines.

• Expertise in utilizing data analytics to optimize ma...read more
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