What is the role of garbage collection in Java?
A). Memory Management
B). File Compression
C). Code Compilation
D). Error Handling
What is the significance of Java's community support?
A). Knowledge Sharing
B). Limited Resources
C). Lack of Innovation
D). Slow Development
Which of the following statements about Java's platform independence is true?
A). Java code can run on any platform
B). Java code runs only on Windows
C). Java code runs only on Linux
D). Java code runs only on macOS
What is the ownership of Java?
A). Oracle
B). Microsoft
C). Google
D). Apple
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 default file extension for Java source files?
A). .java
B). .class
C). .jar
D). .exe
Which of the following is not a characteristic of Java?
A). Static Typing
B). Dynamic Typing
C). Strongly Typed
D). Weakly Typed
Which of the following is a common use of Java?
A). Mobile Applications
B). Video Editing
C). Graphic Design
D). 3D Modeling
What is the Java Virtual Machine (JVM)?
A). Runtime Environment
B). Integrated Circuit
C). Compiler
D). Operating System
How many devices run Java globally?
A). More than 3 billion
B). More than 1 billion
C). More than 5 billion
D). More than 2 billion