What is the role of the Java Virtual Machine (JVM)?

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

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

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

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

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

How is Java code typically compiled on the command line?

A). javac .java

B). java .java

C). compile .java

D). execute .java

Which method serves as the entry point for a Java application?

A). main

B). start

C). execute

D). run

What is the purpose of the javap command in Java?

A). Display Java Class Information

B). Compile Java Source Code

C). Execute Java Bytecode

D). Debug Java Programs

Which statement correctly describes Java's compilation process?

A). Generates Bytecode from Java Source Code

B). Translates Bytecode into Machine Code

C). Generates Java Source Code from Bytecode

D). Translates Machine Code into Bytecode

What is the purpose of the javac command in Java?

A). Compile Java Source Code

B). Execute Java Source Code

C). Display Java Source Code

D). Debug Java Source Code