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Q. Which of the following is true about Java strings?
Java strings are sequences of characters used to store and manipulate text data.
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Q. What does the length attribute of an array in Java represent?
Q. Which of these methods return a smallest whole number greater than or equal to variable X?
Q. Which of these class contains only floating point functions?
Q. Given the code String s = new String("abc"); Which of the following call is not valid?
Q. Which method is used to invoke the garbage collector to perform the cleanup processing?
Q. Which of these keywords are used to define an abstract class?
Q. Which primitive data types have wrapper classes available?
Q. What is the output of the below Java program trying to overload a method "jump"?
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