TCS Interview Questions and Answers

I have worked with a variety of technologies including Java, Python, SQL, AWS, Docker, and Kubernetes.

• Java

• Python

• SQL

• AWS

• Docker

• Kubernetes

Multithreading is used to improve performance by executing multiple tasks concurrently. Choose it when tasks can run independently.

• Use multithreading when tasks can be divided into independent subtasks that can run concurrently

• Choose multithreading for tasks that involve I/O operations, such as reading/writing files or network communication

• Consider multithreading for tasks that require parallel processing, such as image processing or data analysis

SOA is a design pattern where components are designed to communicate via services, while microservices is an architectural style where an application is composed of small, independent services.

• SOA focuses on reusability and interoperability of services

• Microservices focuses on breaking down an application into small, independent services

• SOA typically uses a centralized ESB for communication

• Microservices communicate via lightweight protocols like HTTP or messaging queues

• SOA is ...read more

I have extensive experience in handling complex software products and have successfully led teams to deliver high-quality solutions.

• Led a team to successfully launch a new product feature within tight deadlines

• Managed the development of a large-scale software product from conception to release

• Collaborated with cross-functional teams to ensure product requirements were met

• Implemented agile methodologies to improve product development processes

Spring Boot is a framework that simplifies the development of Java applications by providing pre-configured settings and tools.

• Spring Boot eliminates the need for manual configuration by providing defaults for most settings.

• It allows for the creation of stand-alone, production-grade Spring-based applications.

• Spring Boot includes embedded servers like Tomcat, Jetty, or Undertow for easy deployment.

• It promotes convention over configuration, reducing boilerplate code and speedin...read more