What is java oops?
What happens if main method is not static?
Explain the difference between string, stringbuffer and stringbuilder in java?
What is a JAR file?
Is binary a low level language?
What is set string?
how cani read a command line argument?(usingfile object).
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What is the method used to get the absolute value of a number?
How is a variable stored in memory?
Can you use abstract and final both with a method?
What is the difference between a public and a non-public class?
Where will it be used?