TEKsystems
TCS Interview Questions and Answers
Q1. Deep dive into Technologies what we have worked so far
I have worked with a variety of technologies including Java, Python, SQL, AWS, Docker, and Kubernetes.
Java
Python
SQL
AWS
Docker
Kubernetes
Q2. Multi threading and when do u choose
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
Q3. difference between SOA and microservices
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
Q4. Ability to handle the product
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
Q5. What is spring boot
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
Q6. What is microservice
Microservices are a software development technique where an application is composed of small, independent services that communicate with each other.
Microservices are independently deployable and scalable.
Each microservice focuses on a specific business function.
Communication between microservices is typically done through APIs.
Examples of microservices include Netflix, Amazon, and Uber.
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