Name few "optional" classes introduced with java 8 ?
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List some important characteristics on jre
describe synchronization in respect to multithreading? : Java thread
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?
How do you achieve polymorphism in java?
What does next mean in java?
What is the difference between a method and a function in alice?
Java run-time system generates What class of exceptions?
What data type is string java?
What all methods are used to prevent thread execution ?
Difference between class#getinstance() and new operator ?
Explain serialization and deserialization in java?
What are the Object and Class that classes used for?