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Java Software Developer Interview Questions
4,195 java software developer interview questions shared by candidates
What is class?
Interface vs Abstract Class Polymorphism What is static..use of it? Iterator vs ListIterator Arrays vs ArrayList vs LinkedList Comaparable vs Comaparator HashTable vs HashMap vs TreeMap If I want to pass some data through n/w....which collection u will use (ArrayList or LinkedList)? Collection heirarchy Collection vs Collections JDBC steps Prepared Statement Implicit objects in JSP Spring MVC architecture Which spring verion u use....if annaotations use..name few use of @Autowired <context: component-scan> and <context: annotation-config> Types of cache in Hibernate how do u configure hibernate in spring
Basic java Developer questions like oops concepts
Serialization Deserialization Volatile Singleton Spring boot actuator
basic java technical and programming both has been asked also scenario based questions involved.
Basic Java OOPS questions, Collections, Hibernate questions were asked. Last company's work related questions. One easy program on string, few SQL queries.
First Tell me about yourself
What is oops concept explain
Data Structures concepts and CoreJava
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