How many bits are used to represent Unicode, ASCII, UTF-16, and UTF-8 characters?

Java Programming Language > DataTypes in java > About Java Tutorial

Short Question

1380

Answer:

Unicode requires 16 bits and ASCII require 7 bits. Although the ASCII character set uses only 7 bits, it is usually represented as 8 bits. UTF-8 represents characters using 8, 16, and 18 bit patterns. UTF-16 uses 16-bit and larger bit patterns.

Go to Question List

This Particular section is dedicated to Question & Answer only. If you want learn more about Java Programming Language. Then you can visit below links to get more depth on this subject.

Java Syllabus

Java Tutorial

Java Chapterwise Programs

Java Chapterwise MCQs

Java Chapterwise Q & A

# C Tutorials # JAVA Tutorials # HTML Tutorials # Computer Fundamental # Data Structure # DBMS Tutorials SQL # C# Language # R Language # PHP # Python # Vue JS

Join Our telegram group to ask Questions

Click below button to join our groups.

Ask Question - CSE

Programming Language - PDF

Related Program List

139. What are Wrapper classes?

Answer: These are classes that allow primitive types to be accessed as objects. Example: Integer, Character, Double, Boolean etc.

# Tutorial: About Java Tutorial

Question: OOPs concept more Short

140. What is the difference between a Window and a Frame?

Answer: The Frame class extends Window to define a main application window that can have a menu bar.

# Tutorial: About Java Tutorial

Question: Fundamentals of Object-Oriented Programming Short

141. Which package has light weight components?

Answer: javax.Swing package. All components in Swing, except JApplet, JDialog, JFrame and JWindow are lightweight components.

# Tutorial: About Java Tutorial

Question: Fundamentals of Object-Oriented Programming Short

142. What is the difference between the paint() and repaint() methods?

Answer: The paint() method supports painting via a Graphics object. The repaint() method is used to cause paint() to be invoked by the AWT painting thread.

# Tutorial: About Java Tutorial

Question: Fundamentals of Object-Oriented Programming Short

143. What is the purpose of File class?

Answer: It is used to create objects that provide access to the files and directories of a local file system.

# Tutorial: About Java Tutorial

Question: Fundamentals of Object-Oriented Programming Short

144. What is the difference between the Reader/Writer class hierarchy and the InputStream/OutputStream class hierarchy?

Answer: The Reader/Writer class hierarchy is character-oriented, and the InputStream/OutputStream class hierarchy is byte-oriented.

# Tutorial: About Java Tutorial

Question: Fundamentals of Object-Oriented Programming Short

145. Which class should you use to obtain design information about an object?

Answer: The Class class is used to obtain information about an object's design and java.lang.Class class instance represent classes, interfaces in a running Java application.

# Tutorial: About Java Tutorial

Question: Fundamentals of Object-Oriented Programming Short

146. What is the difference between static and non-static variables?

Answer: A static variable is associated with the class as a whole rather than with specific instances of a class. Non-static variables take on unique values with each object instance.

# Tutorial: About Java Tutorial

Question: Fundamentals of Object-Oriented Programming Short

147. What is Serialization and deserialization?

Answer: Serialization is the process of writing the state of an object to a byte stream. Deserialization is the process of restoring these objects.

# Tutorial: About Java Tutorial

Question: Fundamentals of Object-Oriented Programming Short

148. What are use cases?

Answer: It is part of the analysis of a program and describes a situation that a program might encounter and what behavior the program should exhibit in that circumstance.

# Tutorial: About Java Tutorial

Question: Fundamentals of Object-Oriented Programming Short

Chapterwise Java Program
Chapterwise C Program
Chapterwise Data Structure Program