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I applied via Referral and was interviewed in Mar 2021. There were 3 interview rounds.
I applied via Naukri.com
A user microservice to retrieve data from h2DB
Create a REST API endpoint to handle user requests
Use JDBC to connect to the h2DB and retrieve data
Implement caching to improve performance
Ensure proper error handling and logging
Secure the API with authentication and authorization
To create thread singleton, use double-checked locking or enum.
Use double-checked locking to ensure only one instance is created
Alternatively, use enum to create a singleton with thread safety
Ensure proper synchronization to avoid race conditions
Spring Boot Starter POM is a parent POM that provides a set of dependencies for Spring Boot applications.
It includes commonly used dependencies such as Spring Framework, Spring Boot, and Spring Data.
It simplifies the process of configuring and deploying Spring Boot applications.
Developers can add additional dependencies to the POM file as needed.
Examples of Spring Boot Starter POMs include spring-boot-starter-web, spri...
I applied via Campus Placement and was interviewed before Nov 2021. There were 2 interview rounds.
I applied via Referral and was interviewed before Jul 2021. There were 3 interview rounds.
Use guard let statement to safely unwrap optional values and handle nil cases.
Use guard let to check if an optional value is nil before using it.
It is commonly used to unwrap optionals in the beginning of a function.
If the optional value is nil, the guard statement will exit the current scope.
Example: guard let name = person.name else { return }
I applied via Company Website and was interviewed before Dec 2021. There were 3 interview rounds.
There are 2section of exam i.e English and Data structure
I applied via Company Website and was interviewed in Apr 2021. There was 1 interview round.
I applied via Company Website and was interviewed in Jul 2021. There was 1 interview round.
I applied via Naukri.com and was interviewed before May 2020. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Feb 2021. There were 3 interview rounds.
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