What does the “final” keyword mean in front of a variable? A method? A class?
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How many types of thread in java? give the name
If we allocate the memory using 'new' & de-allocated using 'free' then what will happen?
How many bits are used to represent unicode, ascii, utf-16, and utf-8 characters in java programming?
Is main a function?
What is api data?
IN java collections we have both interfaces and classes. instead of using interfaces why we can't use classes only like that why we can't use interfaces only. why we need two things interface and class.
What steps are taken when the OS shifts from one-thread execution to another?
Explain the difference between string, stringbuffer and stringbuilder in java?
Explain about anonymous inner classes in java?
Define linked list and its features with signature?
why marker interfaces are there in java
how to create multithreaded program? Explain different ways of using thread? When a thread is created and started, what is its initial state? Or extending thread class or implementing runnable interface. Which is better? : Java thread