Can vector have duplicates in java?
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Can an interface implement another interface?
What are the advantages of unicode?
Can we use return in constructor?
real time example for deadlock,starvation,livelock
What is a function easy definition?
what is optional in java 8?
How does indexof work?
When you say String is immutable, what do you mean by that? Say I have String s = "Ness" s= s+"Technologies"; What will happen? If the value gets appended, then what is the meaning of immutable here?
What is module in project?
what is the difference between Object Based Language and Object Oriented Language?
Why sleep()is in Thread and wait() in Object class? Why can't I have both in one class or vice versa?
How do you convert string to int in java?