What is the default value of an object reference declared as an instance variable?
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Distinguish between a predicate and a function?
What does i ++ mean in Java?
What are the differences between wait() and sleep()?
What is the concept of multithreading?
What does it mean that strings are immutable?
Is a method a procedure?
What is subsequence of a string?
Can we make constructors static?
What do you mean by thread safe?
What is composition in java?
How do you escape a string?
Which collection object is faster to retrieving the data and inserting the data into it.
2 Answers Jamcracker, Virtusa,