LTIMindtree Senior Software Engineer 1 Interview Questions, Process, and Tips

Q1. Design pattern with example
Ans. 
Factory design pattern is used to create objects without specifying the exact class of object that will be created.
• Factory method creates objects without specifying the exact class of object that will be created.

• It provides a way to delegate the instantiation logic to child classes.

• Example: Java's Calendar.getInstance() method returns a Calendar object based on the current timezone and locale.
Answered by AI
Add your answer
Q2. Explain concepts of redux
Ans. 
Redux is a predictable state container for JavaScript apps.
• Centralized state management

• State is read-only

• Changes are made with pure functions (reducers)

• Actions are dispatched to update state

• Used with React for managing application state
Answered by AI
Add your answer

Q1. SpringBootApplication annotation
Add your answer
Q2. Configure Multiple Datasource
Ans. 
Configuring multiple datasources involves defining multiple connection properties and managing them in the application.
• Define multiple datasource configurations in application.properties or application.yml file

• Use @Primary annotation to specify the primary datasource

• Use @Qualifier annotation to specify which datasource to inject in a specific component

• Configure datasource beans in a configuration class
Answered by AI
Add your answer

Q1. Interviewer starts from basic core questions like encapsulation, abstraction, auto boxing, string, muutable. It was around 1 hour but they scheduled only half hour discussion.
Add your answer

Write some basic codes

Q1. What in . Net Core
Ans. 
ASP.NET Core is a cross-platform, high-performance framework for building modern, cloud-based, internet-connected applications.
• ASP.NET Core is open-source and developed by Microsoft.

• It supports cross-platform development on Windows, macOS, and Linux.

• It provides improved performance and scalability compared to previous versions of ASP.NET.

• ASP.NET Core includes a modular and lightweight architecture.

• It supports Docker co...read more
Answered by AI
Add your answer
Q2. Oops implementation with example
Ans. 
Oops implementation is a programming concept that allows for error handling and recovery.
• Oops implementation involves using try-catch blocks to handle exceptions in code.

• Example: try { // code that may throw an exception } catch (Exception e) { // handle the exception }

• Oops implementation helps in making code more robust and reliable by handling unexpected errors gracefully.
Answered by AI
Add your answer