What is the purpose of the public static void main(String[] args) method in Java?
A). Entry Point for Java Applications
B). Display Java Class Information
C). Execute Java Bytecode
D). Debug Java Programs
What is the output of the following Java code snippet?
A). Hello World
B). HelloWorld
C). HELLO WORLD
D). Compilation Error
What is the role of the Java Virtual Machine (JVM)?
A). Execute Java Bytecode
B). Compile Java Source Code
C). Debug Java Programs
D). Optimize Java Applications
Which keyword is used to declare a class in Java?
A). class
B). interface
C). void
D). new
What is the purpose of the System.out.println() method in Java?
A). Print Output to the Console
B). Read Input from the Console
C). Perform Mathematical Calculations
D). Create GUI Components
Which statement correctly describes Java's syntax?
A). Case-Sensitive
B). Case-Insensitive
C). Whitespace-Sensitive
D). Indentation-Sensitive
Which statement correctly describes Java's main method?
A). Must Be Public and Static
B). Must Be Private and Non-Static
C). Must Be Public and Non-Static
D). Must Be Private and Static
Which statement correctly describes the Java compiler?
A). Translates Java Source Code into Bytecode
B). Executes Java Source Code
C). Debugs Java Source Code
D). Displays Java Source Code
Which statement correctly describes Java's memory management?
A). Includes Automatic Garbage Collection
B). Requires Manual Memory Allocation
C). Involves Explicit Memory Deallocation
D). Has Limited Memory Usage
What is the correct file extension for a Java source code file?
A). .java
B). .class
C). .exe
D). .jar