Java Hibernate Interview Questions & Answers part 1
Q: - What is hibernate (Java) ?
Hibernate is an object-relational mapping (ORM) library for the Java language, providing a framework for mapping an object-oriented...
JSF Interview Questions & Answers
Q: - What is JSF (or JavaServer Faces)?
A server side user interface component framework for Java™ technology-based web applications.JavaServer Faces (JSF) is an industry...
Spring Interview Questions & Answers
Q: - What is Spring ?
Spring is an open source framework created to address the complexity of enterprise application development. One of the chief...
Java Interview Questions & Answers part 9
Q: - What are the main Implementations of the Map interface ?
HashMap
HashTable
TreeMap
EnumMap
Q: - What are the advantages of ArrayList over arrays ?
It can grow...
Java Interview Questions & Answers part 8
Q: - Garbage collector thread belongs to which priority?
low-priority
Q: -Which method waits for the thread to die ?
join() method
Q: - Can constructor...
Java Interview Questions & Answers part 7
Q: - What are the two types of multitasking?
process-based
Thread-based
Q: - Can we have catch block with out try block?
No
Q: - When you declare a...
Java Interview Questions & Answers part 6
Q: - Can we create an object for an interface?
Yes
Q: - Is it is necessary to implement all methods in an interface?
Yes
Q: -...
Java Interview Questions & Answers part 5
Q: - Is it possible to override the main method?
NO, because main is a static method. A static method can't be overridden in Java.
Q:...
Java Interview Questions & Answers part 4
Q: - What is Abstraction?
Abstraction refers to the act of representing essential features without including the background details or explanations.
Q: - Which method is...