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Java Serialization and File Handling

Authored by Jothi Prakash

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Java Serialization and File Handling
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is Java serialization?

It is the process of converting an object into a string of characters

It is the process of converting an object into a stream of bytes

It is the process of converting an object into a stream of integers

It is the process of converting a stream of bytes into an object

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is Java serialization achieved?

By using the java.io.Serialization class

By calling the serialize() method

By implementing the java.io.Serializable interface

By setting the serialization flag to true

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of using Fileinputstream in Java?

To delete a file

To create a new file

To read data from a file

To write data to a file

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you create a Fileinputstream object in Java?

FileInputStream input = new FileInputStream(file.txt);

FileInputStream input = new FileInputStream(file);

FileInputStream input = new FileInputStream("file.txt");

FileInputStream input = new FileInputStream();

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of using Fileoutputstream in Java?

To create a new file

To write data to a file

To read data from a file

To delete a file

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you create a Fileoutputstream object in Java?

FileOutputStream.open("filename.txt")

FileOutputStream.write("filename.txt")

FileOutputStream.create("filename.txt")

new FileOutputStream("filename.txt")

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you create a new file using the File class in Java?

file.addNewFile()

file.createFile()

file.makeNewFile()

file.createNewFile()

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