I am sure you have seen many of these questions personally on your interviews and many of you would have answered them correctly as well. Use features like bookmarks Multithreading, highlighting while reading Top 200 Java Technical Interview Questions: Collections, note taking OOPS. Core Java Interview Questions and Answers.
Why else would I come across developers who have no clue what do do after looking at an Exception stack trace? If you have been to couple of Java interviews then you know that there are some questions which keep repeating e.
Difference between = = ArrayList vs LinkedList, difference between Comparator , equals( ) method , hashCode( ), may of it' s popular cousins like HashMap vs Hashtable, difference between equals( ) Comparable in Java.
Jul 20, · 4) Write code to implement blocking queue in Java? This is relatively tough Java multi- threading interview question which serves many purposes, it checks whether a candidate can actually write Java code using thread or not, it sees how good candidate is on understanding concurrent scenarios and you can ask a lot of follow- up question based upon his p 28, · Java Thread Sleep important points.
It always pause the current thread execution. The actual time thread sleeps before waking up and start execution depends on. 10 Tricky Java interview question - Answered Here is my list of 10 tricky Java interview questions, Though I have prepared and shared lot of difficult core Java interview question and answers, But I have chosen them as Top 10 tricky questions because you can not guess answers of this tricky Java questions easily, you need some subtle details of Java programming language to answer these questions.