Q. Which of these is method for testing whether the specified element is a file or a directory?

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Q. Which of these class is used to read and write bytes in a file?

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Q. Which of these method of InputStream is used to read integer representation of next available byte input?

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Q. Which of these data type is returned by every method of OutputStream?

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Q. Which of these is a method to clear all the data present in output buffers?

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Q. Which of these method(s) is/are used for writing bytes to an outputstream?

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Q. Which of these stream contains the classes which can work on character stream?

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Q. Which of these class is used to read characters in a file?

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Q. Which of these method of FileReader class is used to read characters from a file?

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Q. Which of these class can be used to implement the input stream that uses a character array as the source?

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Q. Which of these classes can return more than one character to be returned to input stream?

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Q. Which of the following is not a segment of memory in java?

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Q. Does code Segment loads the java code?

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Q. What is JVM?

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Q. Which one of the following is a class loader?

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Q. Which class loader loads jar files from JDK directory?

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Q. Which of the following is not a memory classification in java?

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Q. What is the Java 8 update of PermGen?

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Q. Classes and Methods are stored in which space?

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Q. Where is String Pool stored?

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