Interested to Buy Any Domain ? << Click Here >> for more details...
What are File and RandomAccessFile classes?
- 2 Answers
- 6907 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / ranganathkini
The java.io.File is represents a filepath and provides
methods to access filesystem services in the Java
application. Services such as creating folders, verifying
the existance or permissions of a file, etc.
The java.io.RandomAccessFile is a class that allows random
record based access to data stored in a file. This class
helps in creating and manipulating files in a record based
way unlike a sequential access provided by streams.
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / y s rajasekhara reddy
File
1. Java.io.file
2. Implements Comparable and Serializalble interfaces
3. The File class is used to perform the operations on files
and directories of the file system of an operating system.
4. The contents of the files cannot be read or write.
RandomAccessFile
1. Java.io.RandomAccessFile
2. Implements DataInputStream and DataOutputStream interfaces
3. The RandomAccessFile class has methods that perform the
direct access to data of any part of the file.
4. It provides the facilities to write primitive data to the
files.
| Is This Answer Correct ? | 2 Yes | 1 No |
What is the difference between error and exception and explain in simple words not whatever is given in the book.
Explain why wait(), notify() and notifyall() methods are in object class rather than in thread class?
How many types of gc are there in java?
class a extends b { } class b extends a { } why java doesn't support cyclic pls explain me with example
1).Is Object class abstract or not? 2).Is main method(public static void main(String args[])low priority thread or high priority thread?
Explain about varargs in java?
How can we achieve IPC in JAVA?
What are the special characters?
What is final keyword in java? Give an example.
What is the benefit of abstract class?
What is difference between stringbuffer and string?
What is java’s garbage collected heap?
Core Java 
