What is the purpose of the javap command in Java?

How is Java code typically compiled on the command line?

A). javac .java

B). java .java

C). compile .java

D). execute .java

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 correct file extension for a Java source code file?

A). .java

B). .class

C). .exe

D). .jar

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

A). main

B). start

C). execute

D). run

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

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

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

What is the output of the following Java code snippet?

A). Hello World

B). HelloWorld

C). HELLO WORLD

D). Compilation Error

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

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