HCLTech Senior Software Engineer 1 Interview Questions and Answers

Q1. Core java concepts concepts , multithreading, spring boot,jpa ,MySQL ,api
Add your answer
Q2. Collection framework , java8, coding Questions 2 nd largest number find
Add your answer

Q1. Only salary discussed
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

Good and informative test taken in integrated

Amazinf coding in java and kther langaugaes as

Q1. How are you ?
Ans. 
I am doing well, thank you for asking.
• I am feeling good both physically and mentally.

• I have been enjoying my work and personal life.

• Overall, I am in a positive state of mind.
Answered by AI
Add your answer
Q2. Why do you want ?
Add your answer

Q1. Basic Java questions
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