Java collection interview questions. These questions are most asked interview questions for beginners to medium level developers in Java interviews.
Java Interview Questions
Prepare for next java interview with more confidence. I have tried to put more reasoning as much as possible in each question. After going through these interview questions, you will more confidence.
HashMap interview questions and ConcurrentHashMap interview questions. Learn questions like how hashmap works, rehashing in concurrenthashmap and more.
In interview questions series: part 1 and part 2 we discussed some important questions which interviewer ask most of the time. Now is the time to take that discussion forward. In this post, I will talk about below given list of questions. Deep copy and shallow copy? What is synchronization? Class level locking and object […]
In java interview questions series: part 1, we discussed some important questions which interviewer ask most of the time. Now is the time to take that discussion forward. In this post, I will talk about below given list of questions. Why finalize() method should be avoided? Why HashMap should not be used in multithreaded environment? […]
Are you planning to learn core java? Or an interview is scheduled in coming days? Do not worry and read all interview questions given below to refresh your concepts and possibly have some new added in your best of java list. Interview Questions List How to create a immutable object in Java? Count all benefits? […]