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

[A]InputStream
[B]OutputStream
[C]Character Stream
[D]All of the mentioned

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

[A]FileReader
[B]FileWriter
[C]FileInputStream
[D]InputStreamReader

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

[A]read()
[B]scanf()
[C]get()
[D]getInteger()

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

[A]BufferedReader
[B]FileReader
[C]CharArrayReader
[D]FileArrayReader

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

[A]BufferedReader
[B]Bufferedwriter
[C]PushbachReader
[D]CharArrayReader

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491). What will be the output of the following Java program?
    import java.io.*;
    class Chararrayinput 
    {
        public static void main(String[] args) 
        {
	    String obj  = "abcdef";
            int length = obj.length();
            char c[] = new char[length];
            obj.getChars(0,length,c,0);
            CharArrayReader input1 = new CharArrayReader(c);
            CharArrayReader input2 = new CharArrayReader(c, 0, 3);
            int i;
            try 
            {
		while ((i = input1.read()) != -1) 
                {
                    System.out.print((char)i);
                }
       	    } 
            catch (IOException e) 
            {
	        // TODO Auto-generated catch block
                e.printStackTrace();
	    }
	}
    }

[A]abc
[B]abcd
[C]abcde
[D]abcdef

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492). What will be the output of the following Java program?
    import java.io.*;
    class Chararrayinput 
    {
        public static void main(String[] args) 
        {
	    String obj  = "abcdef";
            int length = obj.length();
            char c[] = new char[length];
            obj.getChars(0, length, c, 0);
            CharArrayReader input1 = new CharArrayReader(c);
            CharArrayReader input2 = new CharArrayReader(c, 0, 3);
            int i;
            try 
            {
		while ((i = input2.read()) != -1) 
                {
                    System.out.print((char)i);
                }
       	    } 
            catch (IOException e) 
            {
	        // TODO Auto-generated catch block
                e.printStackTrace();
	    }
	}
    }

[A]abc
[B]abcd
[C]abcde
[D]abcdef

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493). What will be the output of the following Java program?
    import java.io.*;
    class Chararrayinput 
    {
        public static void main(String[] args) 
        {
	    String obj  = "abcdefgh";
            int length = obj.length();
            char c[] = new char[length];
            obj.getChars(0, length, c, 0);
            CharArrayReader input1 = new CharArrayReader(c);
            CharArrayReader input2 = new CharArrayReader(c, 1, 4);
            int i;
            int j;
            try 
            {
		while ((i = input1.read()) == (j = input2.read())) 
                {
                    System.out.print((char)i);
                }
       	    } 
            catch (IOException e) 
            {
	        // TODO Auto-generated catch block
                e.printStackTrace();
	    }
	}
    }

[A]abc
[B]abcd
[C]abcde
[D]none of the mentioned

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