Java Frequently Asked Questions

JAVA Architecture FAQ

• What is JAVA?
• What is Byte-Code?
• What is JVM
• What is JAVA API?
• What is JAVA Platform?
• What Is JDK?
• What is an Applet?
• What is a Servlet?
• How does JSP differ from Servlets?
• What is JDBC?
• What is Swing?
• What is JAVABEANS?
• What is Enterprise JAVABEANS?

JAVA Object Oriented FAQ

• What is a Class?
• What is an Object?
• What is Encapsulation?
• What is Inheritance?
• What is Interface?
• What is Polymorphism?

JAVA Programming FAQ

• What Are Constructor Methods?
• What is an Abstract Class?
• What is Multithreading?
• What is Static Modifier and Class?
• What is Event Handling?
• What is Exception Handling?
• What Is Garbage Collection?
• The Differences Between JAVA And C/C++

JAVA Real Life FAQ

• How Can I Avoid Flicker in an Applet?
• Why do I have trouble when using == to compare Strings?
• What is operator ‘+’: Concatenation or Addition?
• Which ‘+’ is addition? Which is concatenation?
• Is Final really Final?
• Switch Break Default - How they work
• String is Immutable
• All About Arrays
• Type Conversion - Casting
• Finalizers Are Not Destructors
• Thread Safety
• Dialog.setBackground Does Not Work
• Java uses the pass-by reference or Pass-by-Value

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