What is the default file extension for Java source files?
A). .java
B). .class
C). .jar
D). .exe
Which of the following is a common use of Java?
A). Mobile Applications
B). Video Editing
C). Graphic Design
D). 3D Modeling
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
What is the Java Virtual Machine (JVM)?
A). Runtime Environment
B). Integrated Circuit
C). Compiler
D). Operating System
What is the ownership of Java?
A). Oracle
B). Microsoft
C). Google
D). Apple
What is the primary programming paradigm of Java?
A). Object-Oriented
B). Procedural
C). Functional
D). Declarative
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
Which of the following is not a characteristic of Java?
A). Static Typing
B). Dynamic Typing
C). Strongly Typed
D). Weakly Typed
What is the role of garbage collection in Java?
A). Memory Management
B). File Compression
C). Code Compilation
D). Error Handling