what are different ways in which a thread can enter the waiting state? : Java thread
What about static nested classes in java?
When wait(), notify(), notifyall() methods are called does it releases the lock or holds the acquired lock?
Given a singly linked list, determine whether it contains a loop or not without using temporary space?
Name few java 8 annotations ?
What is quick sort in java?
Are the equals() and hashCode() protected methods of object class?
What is the synchronized method modifier?
How does the java compiler work?
What is a prefix function.write down a code to compute prefix function.
Explain the polymorphism principle?
Why we used vector class?
Can a class have 2 constructors?