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What are the Text Files and Binary Files?

Text Files: Text Files are those files that are display on the screen.These files are readable files.It has not uses only few special characters like,tab and newlines.Text Files generally introduce by programmers.
Binary Files: Binary Files are those files that can contain any data, including the internal representation of numbers, special control characters.
  

More interview questions and answers

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hat is a nested class?

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What is output of following code package r4r.co.in.core.java; public class HelloWorld { static int i = 0; public static void main(String args[]) { new HelloWorld(); } static { i = 10; System.out.println(i); } }

What is output of following code package r4r.co.in.core.java; public class HelloWorld { int i = 0; public static void main(String args[]) { System.out.println(i); new HelloWorld(); } static { int i; i = 10; System.out.println(i); } }

What is output of following code package r4r.co.in.core.java; public class HelloWorld { int i = 0; public static void main(String args[]) { System.out.println(i); new HelloWorld(); } static { static int i; i = 10; System.out.println(i); } }

What is output of following code package r4r.co.in.core.java; public class HelloWorld { int i = 0; public static void main(String args[]) { System.out.println(i); new HelloWorld(); } static { final static int i=0; i = 10; System.out.println(i); } }

What is output of following code package r4r.co.in.core.java; public class HelloWorld { static int i = 0; public static void main(String args[]) { System.out.println(i); new HelloWorld(); } static { final int i=0; i = 10; System.out.println(i); } }

What is output of following code package r4r.co.in.core.java; public class HelloWorld { static int i = 0; public static void main(String args[]) { System.out.println(i); new HelloWorld(); } static { static final int i=0; i = 10; System.out.println(i); } }

What is output of following code package r4r.co.in.core.java; public class HelloWorld { static int i = 0; public static void main(String args[]) { System.out.println(i); new HelloWorld(); } static { static int i=0; i = 10; System.out.println(i); } }

What is output of following code package r4r.co.in.core.java; public class HelloWorld { static int i = 0; public static void main(String args[]) { System.out.println(i); display(); } void display(){ i=90; System.out.println(i); } }

What is output of following code package r4r.co.in.core.java; public class HelloWorld { static int i = 0; public static void main(String args[]) { System.out.println(i); display(); } static void display(){ i=90; System.out.println(i); } }

What is output of following code package r4r.co.in.core.java; public class HelloWorld { static int i = 0; public static void main(String args[]) { System.out.println(i); display(); } static void display(){ int i=0; i=90; System.out.println(i); } }

What is output of following code package r4r.co.in.core.java; public class HelloWorld { static int i = 0; public static void main(String args[]) { System.out.println(i); display(); HelloWorld h=new HelloWorld(); h.display(); } static void display(){ int i=0; i=90; System.out.println(i); } }

What is output of following code package r4r.co.in.core.java; public class HelloWorld { static int i = 0; public static void main(String args[]) { System.out.println(i); HelloWorld h=new HelloWorld(); h.display(); } void display(){ int i=0; i=90; System.out.println(i); } }

What is output of following code package r4r.co.in.core.java; public class HelloWorld { static int i = 0; public static void main(String args[]) { System.out.println(i); display(); HelloWorld h=new HelloWorld(); h.display(); } void display(){ int i=0; i=90; System.out.println(i); } }

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What are The Multimap Container?

Whats the requirement of Input Itrator?

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