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 Virtual Machine (JVM)?
A). Execute Java Bytecode
B). Compile Java Source Code
C). Debug Java Programs
D). Optimize Java Applications
Which method serves as the entry point for a Java application?
A). main
B). start
C). execute
D). run
Which statement is true regarding Java's platform independence?
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
How is Java code typically compiled on the command line?
A). javac
B). java
C). compile
D). execute
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
How is Java code typically executed on the command line?
A). java
B). run
C). compile
D). execute
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 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