How is Java code typically compiled on the command line?
A). javac
B). java
C). compile
D). execute
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 method serves as the entry point for a Java application?
A). main
B). start
C). execute
D). run
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
What is the correct file extension for a Java source code file?
A). .java
B). .class
C). .exe
D). .jar
Which keyword is used to declare a class in Java?
A). class
B). interface
C). void
D). new
What is the role of the java.lang package in Java?
A). Provides Core Java Classes and Utilities
B). Handles Input/Output Operations
C). Manages Graphical User Interfaces
D). Implements Networking Functionality
What is the output of the following Java code snippet?
A). Hello World
B). HelloWorld
C). HELLO WORLD
D). Compilation Error
Which statement correctly describes Java's syntax?
A). Case-Sensitive
B). Case-Insensitive
C). Whitespace-Sensitive
D). Indentation-Sensitive
What is the purpose of the java command in Java?
A). Execute Java Bytecode
B). Compile Java Source Code
C). Debug Java Programs
D). Display Java Class Information