What is java in simple terms?
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How a string is stored in memory?
does core java and j2se both are same?
Explain the difference between protected and default access.
waht You know about thread programming?
2) Suppose there are 5 directories having lot of files (say txt files) in each directory. 2 things :- 2.1) You want to search for filenames which have a particular pattern. 2.2) Out of these filtered files you want to search for a particular keyword or a search string. How can you achieve this?
Difference between ‘>>’ and ‘>>>’ operators in java?
What is constructor and its types?
What is var keyword ?
What is meant by event handling?
What is a short in java?
How do you remove an element from an arraylist in java?
What does nullpointerexception mean?