How many devices run Java globally?

What is the role of garbage collection in Java?

A). Memory Management

B). File Compression

C). Code Compilation

D). Error Handling

Which of the following statements about Java's licensing model is true?

A). Java is open-source and free to use

B). Java is proprietary and expensive

C). Java is open-source but requires a license fee

D). Java is proprietary but free to use

What is the Java Virtual Machine (JVM)?

A). Runtime Environment

B). Integrated Circuit

C). Compiler

D). Operating System

What is the default file extension for Java source files?

A). .java

B). .class

C). .jar

D). .exe

Which of the following statements about Java's security is true?

A). Java has a robust security model

B). Java is not secure

C). Java is highly vulnerable to attacks

D). Java doesn't support security features

Which of the following is not a Java application domain?

A). Artificial Intelligence

B). Database Management

C). Gaming

D). Social Networking

What is the significance of Java's community support?

A). Knowledge Sharing

B). Limited Resources

C). Lack of Innovation

D). Slow Development

How does Java facilitate code organization and reuse?

A). Object-Oriented Principles

B). Procedural Programming

C). Spaghetti Code

D). Copy-Paste Approach

What type of applications can be developed using Java?

A). Mobile, Desktop, Web

B). Mobile, Desktop

C). Mobile, Web

D). Desktop, Web

What advantage does Java offer for programmers familiar with C++ and C#?

A). Similar Syntax and Principles

B). Different Syntax and Principles

C). Limited Interoperability

D). No Advantage