One possible question for a Java Interview could be: what can you tell me about the spring bean scopes? In Spring Framework we have 5 (five) bean scopes: SINGLETON which means that only one instance of a bean is allowed per container (in other words, per application); PROTOTYPE which meansContinue Reading

Inevitable, during a Java interview you will be asked about equals() and hashCode() methods which are declared in the java.lang.Object class. equals() method The equals method is declared as

and indicates wether two objects are equals or not. It returns true in case the two objects are equals, andContinue Reading

API stands from Application Programming Interface, and it is a term used in computer science. According to wikipedia’s definition an API is a set of routine definitions, protocols, and tools for building software and applications. Pretty goofy, right? My preferred approach is to think at API as a tool used for dataContinue Reading