Question 1

Write a Java statement that creates an output stream to a binary file named statistics.dat.

Accepted Answer

ObjectOutputStream o

Question 2

Use the output stream created in number 11 above to write the String BBC to the file named statistics.dat.

Accepted Answer

outputStre

Question 3

The read)method of the class RandomAccessFile returns the type:

Accepted Answer

A) byte 
B) int 
C) char 
D) double 
A) byte 
B) int 
C) char 
D) double

Question 4

The File class contains methods that allow you to check various properties of a file.

Accepted Answer

A) True 
 B)False

Question 5

Write a Java method that returns a String representing a file name entered by the user.Use the BufferedReader class to obtain input.

Accepted Answer

public static String getFileName)throws

Question 6

Write a complete Java program using a BufferedReader object that opens a file named autos.txt and displays each line to the screen.

Accepted Answer

import java.io.BufferedReader;
import ja

Write a Java statement that creates an output stream to a binary file named statistics.dat.

Use the output stream created in number 11 above to write the String BBC to the file named statistics.dat.

The read)method of the class RandomAccessFile returns the type:

The File class contains methods that allow you to check various properties of a file.

Write a Java method that returns a String representing a file name entered by the user.Use the BufferedReader class to obtain input.

Write a complete Java program using a BufferedReader object that opens a file named autos.txt and displays each line to the screen.

Getting Started

Console Input and Output

Flow of Control

Defining Classes I

Defining Classes II

Arrays

Inheritance

Polymorphism and Abstract Classes

Exception Handling

Recursion

Uml and Patterns

Interfaces and Inner Classes

Generics and the Arraylist Class

Linked Data Structures

Collections,maps,and Iterators

Swing I

Swing II

Java Never Ends

Applets

Filters

Exam 10: File IO

Write a Java statement that creates an output stream to a binary file named statistics.dat.

Use the output stream created in number 11 above to write the String BBC to the file named statistics.dat.

The read)method of the class RandomAccessFile returns the type:

The File class contains methods that allow you to check various properties of a file.

Write a Java method that returns a String representing a file name entered by the user.Use the BufferedReader class to obtain input.

Write a complete Java program using a BufferedReader object that opens a file named autos.txt and displays each line to the screen.

Getting Started

Console Input and Output

Flow of Control

Defining Classes I

Defining Classes II

Arrays

Inheritance

Polymorphism and Abstract Classes

Exception Handling

Recursion

Uml and Patterns

Interfaces and Inner Classes

Generics and the Arraylist Class

Linked Data Structures

Collections,maps,and Iterators

Swing I

Swing II

Java Never Ends

Applets

Filters