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Basic Java and spring boot question and then API consume and expose API. The second largest find without duplicate
Spring Security provides authentication and authorization for Java applications, while Hibernate and JPA are used for ORM in database operations.
Spring Security provides authentication (login) and authorization (access control) for Java applications.
Hibernate is an ORM (Object-Relational Mapping) framework that simplifies database operations in Java applications.
JPA (Java Persistence API) is a specification for ORM in ...
I applied via Naukri.com and was interviewed in Jul 2020. There were 4 interview rounds.
I applied via Campus Placement and was interviewed in Jul 2020. There was 1 interview round.
Java is platform independent due to its bytecode and JVM.
Java code is compiled into bytecode which is platform-independent.
JVM (Java Virtual Machine) interprets the bytecode and executes it on any platform.
JVM acts as an abstraction layer between the Java code and the underlying hardware.
This allows Java programs to run on any platform that has a JVM installed.
For example, a Java program written on a Windows machine ca...
I applied via Naukri.com and was interviewed before Jul 2020. There were 3 interview rounds.
I have used the Singleton design pattern in my Java projects.
Singleton pattern ensures that only one instance of a class is created and provides a global point of access to it.
It is useful when we want to limit the number of instances of a class to one.
Example: Creating a Logger class as a Singleton to ensure only one instance is used throughout the application.
I applied via Campus Placement and was interviewed before Jun 2020. There were 3 interview rounds.
I applied via Company Website and was interviewed in Oct 2018. There was 0 interview round.
I applied via Recruitment Consultant and was interviewed before Oct 2020. There was 1 interview round.
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Software Engineer
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