What is immutability in java?
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Define reflection.
If a method is declared as protected, where may the method be accessed in java programming?
Is java a super set of javascript?
Have you worked on bits programming? examples?What is bit? How many bits are there in the byte?
what is difference between servletconfig and servletcontext?
What is a control variable example?
What is the instance of an object?
which of tha following is not a thread safe class? a) ArrayList b)Vector c)HashTable d)None
Write a program to create a binary Tree ?
What is the difference between static and non-static variables in java programming?
You can create a string object as string str = “abc”; why cant a button object be created as button bt = “abc”;? Explain
Can we access private data outside of the class directly in java programming language? Why There is no runtime checking in java, which leads to access the private data directly outside of a class?