How to prepare for Java interview for 3 years’ experience?

Question

Can anyone tell me how to prepare for Java interview for 3 years’ experience? Select the correct answer from above options

Answer 1

For 3 years of experience in Java, prepare the following concepts for Java Interview: Core java OOPS (specially differentiating abstraction & encapsulation) String (immutability), String Buffer, String Builder Threads (implementing ways, race around the condition, deadlock, etc.) Exception Handling Object class (hash code and equals methods) Comparator, comparable Interface, abstract class Collections (differences and when to use) Static class, static method, static block difference Final keyword - significance and use Heap area, stack area, string pool Singleton class and its implementation Advanced Java Difference between JSP, Servlet Forward and redirect Life cycle of JSP and servlet JSP scriptlets, directives, declaration, expressions If you are preparing for an interview, I would recommend this Java Interview Questions blog for the most frequently asked questions in Java Interview.