Q. Which of these is a super class of Character wrapper?

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Q. Which of these methods is used to know whether a given Character object is part of Java’s Identifiers?

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Q. Which of these coding techniques is used by method isDefined()?

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Q. Which of these methods of Boolean wrapper returns boolean equivalent of an object.

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Q. Which of the following constant are defined in Boolean wrapper?

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Q. Which of these methods return string equivalent of Boolean object?

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Q. Which of these methods is used to know whether a string contains “true”?

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Q. Which of these class have only one field?

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Q. Which of these class contains all the methods present in Math class?

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Q. Which of these method return a pseudorandom number?

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Q. Which of these method returns the remainder of dividend / divisor?

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Q. Which of these method converts radians to degrees?

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Q. toRadian() and toDegree() methods were added by which version of Java?

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Q. Which of these classes encapsulate runtime environment?

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Q. Which of the following exceptions is thrown by every method of Runtime class?

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Q. Which of these methods returns the total number of bytes of memory available to the program?

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Q. Which of these Exceptions is thrown by loadClass() method of ClassLoader class?

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Q. Which of these classes encapsulate runtime state of an object?

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Q. Which of these methods returns the class of an object?

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Q. Which of these methods return a class object given its name?

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